Incomplete translation

Question

I'm using Azure translator NodeJs api for translating 238 country name from English to several different languages for a select tag's options:          I'm noticing the translation always not perfect. I'm not mean the translation quality. sometimes, some country names not translated.           such as I need to translate below English into Somalia(I format the source text as value^text|value^text|....)          1000000^65| ^ |001^Abu Dhabi|002^Afghanistan|003^Albania|004^Alderney|005^Algeria|006^American Samoa|007^Andorra|008^Angola|009^Anguilla|010^Antigua / Barbuda|011^Argentina|012^Armenia|013^Aruba|014^Australia|015^Austria|016^Azerbaijan|..........          The translation is as below:     10000000^70| ^ |001^Abu Dhabi|002^Afghanistan|003^Albania|004^Alderney|005^Algeria|006^American Samoa|007^Andorra|008^Angola|009^Angu |010^Antigua / Barbuda|011^Argentina|012^Armenia|013^Aruba|014^Aruba|014^Austria||016^Azerbaijan|.....          As you can see the  014 is duplicated, 015 is missing...                    My target languages as below:          'fr',     'am' ,     'ar',     'zh-Hans' ,     'zh-Hant' ,     'fa' ,     'pt' ,     'pa' ,     'so' ,     'sw' ,     'fil'               the whole translation text as below:          1000000^65| ^ |001^Abu Dhabi|002^Afghanistan|003^Albania|004^Alderney|005^Algeria|006^American Samoa|007^Andorra|008^Angola|009^Anguilla|010^Antigua / Barbuda|011^Argentina|012^Armenia|013^Aruba|014^Australia|015^Austria|016^Azerbaijan|017^Bahamas Is.|018^Bahrain|019^Bangladesh|020^Barbados|021^Belarus|022^Belgium|023^Belize|024^Benin Peoples Republic|025^Bermuda|026^Bhutan|027^Bolivia|028^Bophuthatswana|029^Bosnia and Herzegovina|030^Botswana Republic Of|031^Brazil|032^Brechou|033^Brit. Virgin Islands|034^Brunei|035^Bulgaria|036^Burkina Faso|038^Burundi|039^Cameroon|040^Canada|041^Canary Islands|042^Cape Verde|043^Cayman Islands|044^Cent. African Republic|045^Chad Republic Of|046^Chad, Republic Of|047^Chile|048^China (PRC)|049^Colombia|050^Comoros|051^Congo Democratic Republic of|052^Congo Republic Of|053^Cook Islands|054^Costa Rica|055^Croatia|056^Cuba|057^Cyprus|058^Czech Republic|059^Denmark|060^Djibouti|061^Dominican Republic|062^Ecuador|063^Egypt|064^El Salvador|065^England|066^Equatorial Guinea|067^Eritrea|068^Estonia|069^Ethiopia|070^Falkland Is.|071^Federal Rep. Of Germany|072^Fiji|073^Finland|074^Formosa|075^Fr. Polynesia|076^France|077^French Guiana|078^Gabon Republic|079^Gambia|080^Georgia|081^Ghana|082^Gibraltar|083^Greece|084^Greenland|085^Grenada|086^Guadaloupe|087^Guam|088^Guatemala|089^Guinea Republic|090^Guinea-bissau|091^Guyana|092^Haiti|093^Honduras|094^Hong Kong|095^Hungary|096^Iceland|097^India|098^Indonesia Republic Of|099^Iran|100^Iraq|101^Ireland, Republic of|102^Israel|103^Italy|104^Ivory Coast Republic|105^Jamaica|106^Japan|107^Jordan|108^Kampuchea Democratic|109^Kazakhstan|110^Kenya|111^Kerguelen Islands|113^Kiribati|114^Korea North|115^Korea South|116^Kosovo|117^Kuwait|112^Kyrgyzstan|118^Laos|119^Latvia|120^Lebanon|121^Lesotho|122^Liberia|123^Libya|124^Liechtenstein|125^Lithuania|126^Luxembourg|127^Macao|128^Macedonia|129^Madagascar|130^Malawi|131^Malaysia|132^Maldives, Republic Of|133^Mali, Republic Of|134^Malta|135^Marshall Is.|136^Martinique|137^Mauritania|138^Mauritius|139^Mayotte|140^Mexico|141^Moldova|142^Monaco|143^Mongolia People's Republic|144^Montserrat|145^Morocco|146^Mozambique|037^Myanmar|147^Namibia|148^Nauru|149^Nepal|150^Netherlands|151^Netherlands, Ant.|152^Nevis|153^New Caledonia|154^New Zealand|155^Nicaragua|156^Niger Republic|157^Nigeria|158^Northern Ireland|159^Norway|239^Oman|160^Pakistan|161^Palestine|162^Panama|163^Panama Canal Zone|164^Papua New Guinea|165^Paraguay|166^Peru|167^Philippines|168^Pitcairn Is.|169^Poland|170^Portugal|171^Puerto Rico|172^Qatar|173^Reunion|174^Romania|175^Russia|176^Rwanda|177^Samoa, Western|178^San Marino|179^Sao Tome E Principe|180^Saudi Arabia|181^Scotland|182^Senegal|183^Serbia|184^Seychelles|185^Sierra Leone|186^Singapore|243^Slovakia (Slovak Republic)|242^Slovenia|187^Solomons, The|188^Somalia|189^South Africa, Republic Of|240^South Sudan|190^Spain|191^Sri Lanka|192^St.Helena|193^St.Kitts-nevis|194^St.Lucia|195^St.Pierre Et Miquelon|196^St.Vincent And The Grenadines|197^Stateless|198^Sudan Dem. Rep. Of|199^Suriname|200^Swaziland|201^Sweden|202^Switzerland|203^Syria|244^Taiwan (ROC)|204^Tajikistan|205^Tanzania, United Republic Of|206^Thailand|207^Tibet|208^Togo Republic Of|209^Tonga|210^Trinidad & Tobago Dem. Rep. Of|211^Tunisia|212^Turkey|213^Turkmenistan|214^Turks & Caicos|215^Tuvalu|216^U.S. Virgin Is.|218^U.S.S.R.|219^Uganda|220^Ukraine|221^United Arab Emirates|241^United Kingdom|217^United States Of America|222^Unknown|223^Uruguay|224^Uzbekistan|225^Vanuatu|226^Vatican City St.|227^Venezuela|228^Vietnam|229^Vietnam South|230^Vietnam, Socialist Republic Of|231^Wales|232^Wallis And Futuna|233^Western Sahara|234^Yemen, Republic Of|235^Yugoslavia|236^Zaire, Republic Of|237^Zambia|238^Zimbabwe         The API I'm using is:          function MS_TextTrans(text_src, tar_len) {       let options = {           method: "POST",         baseUrl: endpoint,         url: "translate",         qs: {             "api-version": "3.0",             to: tar_len,         },         headers: {             "Ocp-Apim-Subscription-Key": subscriptionKey,             "Ocp-Apim-Subscription-Region": region,             "Content-type": "application/json",             "X-ClientTraceId": uuidv4().toString(),         },         body: [             {                  text: text_src,             },         ],         json: true,     };            request(options, function (err, res, body) {           MS_TextTransRes(body[0]["translations"][0]["text"]);     });     }          I webpack it for client usage. Not sure if there are some special configuration to improve the translation. thanks.

Answer 1

After debugging,

I used

[{"Text":65},{"Text":" "},{"Text":"Abu Dhabi"},{"Text":"Afghanistan"},{"Text":"Albania"},{"Text":"Alderney"},{"Text":"Algeria"},{"Text":"American Samoa"},{"Text":"Andorra"},{"Text":"Angola"},{"Text":"Anguilla"},{"Text":"Antigua / Barbuda"},{"Text":"Argentina"},{"Text":"Armenia"},{"Text":"Aruba"},{"Text":"Australia"},{"Text":"Austria"},{"Text":"Azerbaijan"},{"Text":"Bahamas Is."},{"Text":"Bahrain"},{"Text":"Bangladesh"},{"Text":"Barbados"},{"Text":"Belarus"},{"Text":"Belgium"},{"Text":"Belize"},{"Text":"Benin Peoples Republic"},{"Text":"Bermuda"},{"Text":"Bhutan"},{"Text":"Bolivia"},{"Text":"Bophuthatswana"},{"Text":"Bosnia and Herzegovina"},{"Text":"Botswana Republic Of"},{"Text":"Brazil"},{"Text":"Brechou"},{"Text":"Brit. Virgin Islands"},{"Text":"Brunei"},{"Text":"Bulgaria"},{"Text":"Burkina Faso"},{"Text":"Burundi"},{"Text":"Cameroon"},{"Text":"Canada"},{"Text":"Canary Islands"},{"Text":"Cape Verde"},{"Text":"Cayman Islands"},{"Text":"Cent. African Republic"},{"Text":"Chad Republic Of"},{"Text":"Chad, Republic Of"},{"Text":"Chile"},{"Text":"China (PRC)"},{"Text":"Colombia"},{"Text":"Comoros"},{"Text":"Congo Democratic Republic of"},{"Text":"Congo Republic Of"},{"Text":"Cook Islands"},{"Text":"Costa Rica"},{"Text":"Croatia"},{"Text":"Cuba"},{"Text":"Cyprus"},{"Text":"Czech Republic"},{"Text":"Denmark"},{"Text":"Djibouti"},{"Text":"Dominican Republic"},{"Text":"Ecuador"},{"Text":"Egypt"},{"Text":"El Salvador"},{"Text":"England"},{"Text":"Equatorial Guinea"},{"Text":"Eritrea"},{"Text":"Estonia"},{"Text":"Ethiopia"},{"Text":"Falkland Is."},{"Text":"Federal Rep. Of Germany"},{"Text":"Fiji"},{"Text":"Finland"},{"Text":"Formosa"},{"Text":"Fr. Polynesia"},{"Text":"France"},{"Text":"French Guiana"},{"Text":"Gabon Republic"},{"Text":"Gambia"},{"Text":"Georgia"},{"Text":"Ghana"},{"Text":"Gibraltar"},{"Text":"Greece"},{"Text":"Greenland"},{"Text":"Grenada"},{"Text":"Guadaloupe"},{"Text":"Guam"},{"Text":"Guatemala"},{"Text":"Guinea Republic"},{"Text":"Guinea-bissau"},{"Text":"Guyana"},{"Text":"Haiti"},{"Text":"Honduras"},{"Text":"Hong Kong"},{"Text":"Hungary"},{"Text":"Iceland"},{"Text":"India"},{"Text":"Indonesia Republic Of"},{"Text":"Iran"},{"Text":"Iraq"},{"Text":"Ireland, Republic of"},{"Text":"Israel"},{"Text":"Italy"},{"Text":"Ivory Coast Republic"},{"Text":"Jamaica"},{"Text":"Japan"},{"Text":"Jordan"},{"Text":"Kampuchea Democratic"},{"Text":"Kazakhstan"},{"Text":"Kenya"},{"Text":"Kerguelen Islands"},{"Text":"Kiribati"},{"Text":"Korea North"},{"Text":"Korea South"},{"Text":"Kosovo"},{"Text":"Kuwait"},{"Text":"Kyrgyzstan"},{"Text":"Laos"},{"Text":"Latvia"},{"Text":"Lebanon"},{"Text":"Lesotho"},{"Text":"Liberia"},{"Text":"Libya"},{"Text":"Liechtenstein"},{"Text":"Lithuania"},{"Text":"Luxembourg"},{"Text":"Macao"},{"Text":"Macedonia"},{"Text":"Madagascar"},{"Text":"Malawi"},{"Text":"Malaysia"},{"Text":"Maldives, Republic Of"},{"Text":"Mali, Republic Of"},{"Text":"Malta"},{"Text":"Marshall Is."},{"Text":"Martinique"},{"Text":"Mauritania"},{"Text":"Mauritius"},{"Text":"Mayotte"},{"Text":"Mexico"},{"Text":"Moldova"},{"Text":"Monaco"},{"Text":"Mongolia People's Republic"},{"Text":"Montserrat"},{"Text":"Morocco"},{"Text":"Mozambique"},{"Text":"Myanmar"},{"Text":"Namibia"},{"Text":"Nauru"},{"Text":"Nepal"},{"Text":"Netherlands"},{"Text":"Netherlands, Ant."},{"Text":"Nevis"},{"Text":"New Caledonia"},{"Text":"New Zealand"},{"Text":"Nicaragua"},{"Text":"Niger Republic"},{"Text":"Nigeria"},{"Text":"Northern Ireland"},{"Text":"Norway"},{"Text":"Oman"},{"Text":"Pakistan"},{"Text":"Palestine"},{"Text":"Panama"},{"Text":"Panama Canal Zone"},{"Text":"Papua New Guinea"},{"Text":"Paraguay"},{"Text":"Peru"},{"Text":"Philippines"},{"Text":"Pitcairn Is."},{"Text":"Poland"},{"Text":"Portugal"},{"Text":"Puerto Rico"},{"Text":"Qatar"},{"Text":"Reunion"},{"Text":"Romania"},{"Text":"Russia"},{"Text":"Rwanda"},{"Text":"Samoa, Western"},{"Text":"San Marino"},{"Text":"Sao Tome E Principe"},{"Text":"Saudi Arabia"},{"Text":"Scotland"},{"Text":"Senegal"},{"Text":"Serbia"},{"Text":"Seychelles"},{"Text":"Sierra Leone"},{"Text":"Singapore"},{"Text":"Slovakia (Slovak Republic)"},{"Text":"Slovenia"},{"Text":"Solomons, The"},{"Text":"Somalia"},{"Text":"South Africa, Republic Of"},{"Text":"South Sudan"},{"Text":"Spain"},{"Text":"Sri Lanka"},{"Text":"St.Helena"},{"Text":"St.Kitts-nevis"},{"Text":"St.Lucia"},{"Text":"St.Pierre Et Miquelon"},{"Text":"St.Vincent And The Grenadines"},{"Text":"Stateless"},{"Text":"Sudan Dem. Rep. Of"},{"Text":"Suriname"},{"Text":"Swaziland"},{"Text":"Sweden"},{"Text":"Switzerland"},{"Text":"Syria"},{"Text":"Taiwan (ROC)"},{"Text":"Tajikistan"},{"Text":"Tanzania, United Republic Of"},{"Text":"Thailand"},{"Text":"Tibet"},{"Text":"Togo Republic Of"},{"Text":"Tonga"},{"Text":"Trinidad & Tobago Dem. Rep. Of"},{"Text":"Tunisia"},{"Text":"Turkey"},{"Text":"Turkmenistan"},{"Text":"Turks & Caicos"},{"Text":"Tuvalu"},{"Text":"U.S. Virgin Is."},{"Text":"U.S.S.R."},{"Text":"Uganda"},{"Text":"Ukraine"},{"Text":"United Arab Emirates"},{"Text":"United Kingdom"},{"Text":"United States Of America"},{"Text":"Unknown"},{"Text":"Uruguay"},{"Text":"Uzbekistan"},{"Text":"Vanuatu"},{"Text":"Vatican City St."},{"Text":"Venezuela"},{"Text":"Vietnam"},{"Text":"Vietnam South"},{"Text":"Vietnam, Socialist Republic Of"},{"Text":"Wales"},{"Text":"Wallis And Futuna"},{"Text":"Western Sahara"},{"Text":"Yemen, Republic Of"},{"Text":"Yugoslavia"},{"Text":"Zaire, Republic Of"},{"Text":"Zambia"},{"Text":"Zimbabwe"}]

the response from the API(body[0]["translations"]) is as below, there are a lot of names not translated.

"[{“Text”：65}，{“Text”：“ ”}，{“Text”：“Abu Dhabi”}，{“Text”：“Afghan”}，{“Text”：“Albania”}，{“Text”：“Alderney”}，{“Text”：“阿尔及利亚”}，{“Text”：“美属萨摩亚”}，{“Text”：“安道尔”}，{“Text”：“Arab”}，{“Text”：“Anguilla”}，{“Text”：“Antigua / Barbuda”}，{“Text”：“Argentina”}，{“Text”：“Armenia”}，{“Text”：“Aruba”}，{“Text”：“Australia”}，{“Text”：“Austria”}，{“Text”：“Text”}，{“Text”：“Bahamas Is.”}，{“Text”：“Bahrain”}，{“Text”：“Bangladesh”}，{“Text”：“Barbados”}，{“Text”：“Text”}，{“Text”：“Alba”}，{“Text”：“Text”}，{“Text”：“Alba”}，{“Text”：“Text”}，{“Text”：“Albas”：“Text”}”白俄罗斯“}，{”Text“：”Belgium“}，{”Text“：”Belize“}，{”Text“：”贝宁人民共和国“}，{”Text“：”Bermuda“}，{”Text“：”Bhutan“}，{”Text“：”Bolivia“}，{”Text“：”Bophuthatswana“}，{”Text“：”波斯尼亚和黑塞哥维那“}，{”Text“：”博茨瓦纳共和国“}，{”Text“：”Brazil“}，{”Text“：”Brechou“}，{”Text“：”Brit. Virgin Islands“}，{”Text“：”Brunei“}，{”Text“：”Bulgaria“}，{”Text“：”Text“}，{”Text“：”Text“}，{”Text“：”Text“}，{”Text“}，{”Text“}，{”Text“}。Verde“}，{”Text“：”开曼群岛“}，{”Text“：”Cent. African Republic“}，{”Text“：”Chad Republic of“}，{”Text“：”Chad， Republic of“}，{”Text“：”Chile“}，{”Text“：”China （PRC）“}，{”Text“：”Colombia“}，{”Text“：”Comoros“}，{”Text“：”Congo Democratic Republic of“}，{”Text“：”Congo Republic of“}，{”Text“：”Cook Islands“}，{”Text“：”Costa Rica“}，{”Text“：”Croatia“}，{”Text“：”Cuba“}，{”Text“：”Cyprus“}，{”Text“：”Czech Republic“}，{”Text“：”Denmark“}，{”Text“：”Dominican Republic“}，{“Text”：“Ecuador”}，{“Text”：“Egypt”}，{“Text”：“萨尔瓦多”}，{“Text”：“England”}，{“Text”：“Equatorial Guinea”}，{“Text”：“Eritrea”}，{“Text”：“Estonia”}，{“Text”：“Ethiopia”}，{“Text”：“Falkland Is.”}，{“Text”：“Federal Rep. Of Germany”}，{“Text”：“Fiji”}，{“Text”：“Finland”}，{“Text”：“Formosa”}，{“Text”：“Text”}，{“Text”：“Text”}，{“Text”：“France”}，{“Text”：“French Guiana”}，{“Text”：“Gabon Republic”}，{“Text”：“Gambia”}，{“Text”：“Georgia”}，{“Text”：“Ghana”}，{“Text”：“Gibraltar”}，{“Text”：“Text”：“Text”}”Greece“}，{”Text“：”Greenland“}，{”Text“：”Grenada“}，{”Text“：”Guadaloupe“}，{”Text“：”Guam“}，{”Text“：”Guatemala“}，{”Text“：”Text“}，{”Text“：”几内亚比绍“}，{”Text“：”Guyana“}，{”Text“：”Haiti“}，{”Text“：”Honduras“}，{”Text“：”Hong Kong“}，{”Text“}，{”Text“：”Text“}，{”Text“：”Iceland“}，{”Text“：”Text“：”Italy“}，{”Text“}，{”Text“：”Iran“}，{”Text“：”India“}，{”Text“}，{”Text“：”Ireland， Republic of“}，{”Text“：”Israel“}，{”Text“：”Italy“}，{”Text“：”Ivory Coast Republic“}，{”Text“}，{”Text“：”Jamaica“}，{”Text“：”Japan“}，{”Text“：”Jordan“}，{”Text“：”Kampuchea Democratic“}，{”Text“：”Kazakhstan“}，{”Text“：”Kenya“}，{”Text“：”Kerguelen Islands“}，{”Text“：”Kiribati“}，{”Text“：”Korea North“}，{”Text“：”Korea South“}，{”Text“：”Kosovo“}，{”Text“：”Kuwait“}，{”Text“：”吉尔吉斯斯坦“}，{”Text“：”Laos“}，{”Text“：”Latvia“}，{”Text“：”Lebanon“}，{”Text“：”Lesotho“}，{”Text“：”Liberia“}，{”Text“：”Libya“}，{”Text“：”Liechtenstein“}，{”Text“：”立陶宛“}，{”Text“：”Luxembourg“}，{”Text“：”Macao“}，{”Text“：”Macedonia“}，{”Text“：”Madagascar“}，{”Text“}，{”Text“：”Malaysia“}，{”Text“：”Maldives， Republic of“}，{”Text“：”Mali， Republic of“}，{”Text“：”Malta“}，{”Text“：”Marshall Is.“}，{”Text“：”Martinique“}，{”Text“：”Mauritania“}，{”Text“：”Mauritius“}，{”Text“：”Mayotte“}，{”Text“：”Text“}，{”Text“：”Mozambique“}，{”Text“：”Mozambique“}，{”Text“：”Myanmar“}，{“Text”：“纳米比亚”}，{“Text”：“Nauru”}，{“Text”：“Nepal”}，{“Text”：“Netherlands”}，{“Text”：“Netherlands， Ant.”}，{“Text”：“Nevis”}，{“Text”：“New Caledonia”}，{“Text”：“New Zealand”}，{“Text”：“Text”}，{“Text”：“Niger Republic”}，{“Text”：“Nigeria”}，{“Text”：“North Ireland”}，{“Text”：“Norway”}，{“Text”：“Text”：“Text”}，{“Text”：“Pakistan”}，{“Text”}，{“Text”：“Panama”}，{“Text”：“Panama Canal Zone”}，{“Text”：“Papua New Guinea”}，{“Text”：“Paraguay”}，{“Text”：“Peru”}，{“Text”}，{“Text”：“Philippines”}，{“Text”：“Pitcairn Is.”}，{“Text”：“Poland”}，{“Text”}，{“Text”}，{“Text”：“Puerto Rico”}，{“Text”：“Qatar”}，{“Text”：“Reunion”}，{“Text”：“Romania”}，{“Text”：“Russia”}，{“Text”：“Text”}，{“Text”：“Samoa， Western”}，{“Text”：“San Marino”}，{“Text”：“Sao Tome E prrincipe”}，{“Text”：“Saudi Arabia”}，{“Text”：“Scotland”}，{“Text”：“Senegal”}，{“Text”：“Serbia”}，{“Text”：“Seychelles”}，{“Text”：“Sierra Leone”}，{“Text”：“Singapore”}，{“Text”：“斯洛伐克（斯洛伐克共和国）”}，{”Text“：”Slovenia“}，{”Text“：”Solomons， The“}，{”Text“：”索马里“}，{”Text“：”South Africa， Republic of“}，{”Text“：”South Sudan“}，{”Text“：”Spain“}，{”Text“：”Sri Lanka“}，{”Text“：”St.Helena“}，{”Text“：”St.Kitts-nevis“}，{”Text“：”St.Lucia“}，{”Text“：”St.Pierre et Miquelon“}，{”Text“：”St.Vincent and the Grenadines“}，{”Text“：”Stateless“}，{”Text“：”Sudan Dem. Rep. Of“}，{”Text“：”Text“：”Surinam“}，{”Text“：”Swaziland“}，{”Text“：”Sweden“}，{”Text“：”Switzerland“}，{”Text“：”Syria“}，{”Text“：”Text“：”Text“}，{”Text“：”Text“}，{”Text“：”Text“}”，{“Text”}“，{”Text“：”Text“}，{”Text“}”，{“Text”}“Text”}，{“Text”}“”Text“}，{”Text“}”Text“}，{”Text“}台湾（ROC）“}，{”Text“：”塔吉克斯坦“}，{”Text“：”坦桑尼亚，联合共和国“}，{”Text“：”泰国“}，{”Text“：”Tibet“}，{”Text“：”Togo Republic of“}，{”Text“：”Tonga“}，{”Text“：”Trinidad & Tobago Dem. Rep. Of“}，{”Text“：”Tunisia“}，{”Text“：”Turkey“}，{”Text“：”Turkmenstan“}，{”Text“：”Turkmans“}，{”Text“：”Text“}，{”Text“：”United Arab Emirates“}，{”Text“：”United Arab Emirates“}，{”Text“：”United Kingdom“}，{“Text”：“United States of America”}，{“Text”：“Unknown”}，{“Text”：“Uruguay”}，{“Text”：“乌兹别克斯坦”}，{“Text”：“Vanuatu”}，{“Text”：“Vatican City St.”}，{“Text”：“Venezuela”}，{“text”：“越南”}，{“text”：“越南 South”}，{“text”：“越南， Socialist Republic of”}，{“text”：“Wales”}，{“Text”：“Wallis and Futuna”}，{“Text”：“Western Sahara”}，{“Text”：“Yemen， Republic of”}，{“text”：“Yugoslavia”}，{“text”：“Zaire， Republic of”}，{“text”：“Zambia”}，{“Text”：“Zimbabwe”}]"

and I noticed the double quotes are not the normal ones. I made a screenshot for your reference.

but I test the rest api in vs code, it works fine as belwo:

[  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 0.0  
    },  
    "translations": [  
      {  
        "text": "65",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 0.0  
    },  
    "translations": [  
      {  
        "text": " ",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿布扎比",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿富汗",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿尔巴尼亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "奥尔德尼岛",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿尔及利亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "美属萨摩亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "ca",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "安道尔",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "pt",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "安哥拉",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "安圭拉",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "安提瓜/巴布达",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿根廷",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "亚美尼亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿鲁巴岛",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "澳大利亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "奥地利",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "阿塞拜疆",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "巴哈马群岛。",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "巴林",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "孟加拉国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "巴巴多斯",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "白俄罗斯",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "比利时",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "伯利兹",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "贝宁人民共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "百慕大",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "不丹",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "玻利维亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "博普塔茨瓦纳",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "波斯尼亚和黑塞哥维那",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "博茨瓦纳共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "巴西",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "布雷乔",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "英属维尔京群岛",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "文莱",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "保加利亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "fr",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "布基纳法索",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "fr",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "蒲隆地",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "喀麦隆",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "加拿大",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "加那利群岛",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "佛得角",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "开曼群岛",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "美分 非洲共和國",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "乍得共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "乍得共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "智利",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "中国（中国）",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "哥伦比亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "科摩罗",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "刚果（金）",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "刚果共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "库克群岛",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "哥斯达黎加",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "克罗地亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "古巴",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "塞浦路斯",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "捷克共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "丹麦",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "fr",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "吉布提",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "多米尼加共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "厄瓜多尔",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "埃及",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "es",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "萨尔瓦多",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "英国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "赤道几内亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "厄立特里亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "爱沙尼亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "埃塞俄比亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "福克兰群岛。",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "德国联邦共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "斐济",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "芬兰",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "台湾",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "波利尼西亚神父",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "fr",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "法国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "法属圭亚那",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "加蓬共和国",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "冈比亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "格鲁吉亚",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "加纳",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "直布罗陀",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "希腊",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "格陵兰",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "score": 1.0  
    },  
    "translations": [  
      {  
        "text": "格林纳达",  
        "to": "zh-Hans"  
      }  
    ]  
  },  
  {  
    "detectedLanguage": {  
      "language": "en",  
      "

Answer 2

I found it that Azure Translator also translate those double quotes(from " to “ and ”) if i set the target language as zh-Hans. “ and ” are Chinese characters.

And if i set the target language as Arabic, the transltion result as below:

"[{"نص":65},{"نص":" "},{"نص":"أبو ظبي"},{"نص":"أفغانستان"},{"نص":"ألبانيا"},{"نص":"ألديرني"},{"نص":"الجزائر"},{"نص":"ساموا الأمريكية"},{"نص":"أندورا"},{"نص":"أنغولا"}]"

I guess it should be because the text I passed into the api was not correctly formated. the format woks fine in rest api test tool. but it doesn't work in the nodejs api. I guess this is the problem.

body: [  
  {  
    text: text_src,  
  },  
],

Answer 3

I also tried

curl -X POST "https://api.cognitive.microsofttranslator.com/translate?api-version=3.0&from=en&to=zh-Hans" -H "Ocp-Apim-Subscription-Key:?my key?" -H "Ocp-Apim-Subscription-Region:canadacentral" -H "Content-Type: application/json; charset=UTF-8" -d "[{'Text':'Hello'},{'Text':'World.'}]". it works.

So, it's very clear now. the issue is from the nodejs api. how the request lib format and use the first parameter, options.