"độc nhất vô nhị" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "獨一無二"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "獨一無二",
        "2": "no two exist, only one does"
      },
      "expansion": "Sino-Vietnamese word from 獨一無二 (“no two exist, only one does”)",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "獨一無二"
      },
      "expansion": "Chinese 獨一無二 /独一无二 (dúyīwú'èr)",
      "name": "der"
    },
    {
      "args": {
        "1": "ja",
        "2": "唯一無二",
        "tr": "yuiitsu muni, <i class=\"Latn mention\" lang=\"vi\">duy nhất</i> vô nhị"
      },
      "expansion": "Japanese 唯一無二 (yuiitsu muni, duy nhất vô nhị)",
      "name": "cog"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 獨一無二 (“no two exist, only one does”), from Chinese 獨一無二 /独一无二 (dúyīwú'èr). Compare Japanese 唯一無二 (yuiitsu muni, duy nhất vô nhị).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "độc nhất vô nhị",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "độc nhất vô nhị",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "unique and sought-after"
      ],
      "id": "en-độc_nhất_vô_nhị-vi-adj-V-UoO1D-",
      "links": [
        [
          "unique",
          "unique#English"
        ],
        [
          "sought-after",
          "sought-after#English"
        ]
      ],
      "raw_glosses": [
        "(literary) unique and sought-after"
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗəwk͡p̚˧˨ʔ ɲət̚˧˦ vo˧˧ ɲi˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗəwk͡p̚˨˩ʔ ɲək̚˦˧˥ vow˧˧ ɲɪj˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗəwk͡p̚˨˩˨ ɲək̚˦˥ vow˧˧ ɲɪj˨˩˨]",
      "note": "Saigon"
    },
    {
      "ipa": "[ʔɗəwk͡p̚˨˩˨ ɲək̚˦˥ jow˧˧ ɲɪj˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "độc nhất vô nhị"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "獨一無二"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "獨一無二",
        "2": "no two exist, only one does"
      },
      "expansion": "Sino-Vietnamese word from 獨一無二 (“no two exist, only one does”)",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "獨一無二"
      },
      "expansion": "Chinese 獨一無二 /独一无二 (dúyīwú'èr)",
      "name": "der"
    },
    {
      "args": {
        "1": "ja",
        "2": "唯一無二",
        "tr": "yuiitsu muni, <i class=\"Latn mention\" lang=\"vi\">duy nhất</i> vô nhị"
      },
      "expansion": "Japanese 唯一無二 (yuiitsu muni, duy nhất vô nhị)",
      "name": "cog"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 獨一無二 (“no two exist, only one does”), from Chinese 獨一無二 /独一无二 (dúyīwú'èr). Compare Japanese 唯一無二 (yuiitsu muni, duy nhất vô nhị).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "độc nhất vô nhị",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "độc nhất vô nhị",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese adjectives",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese literary terms",
        "Vietnamese terms derived from Chinese",
        "Vietnamese terms with IPA pronunciation"
      ],
      "glosses": [
        "unique and sought-after"
      ],
      "links": [
        [
          "unique",
          "unique#English"
        ],
        [
          "sought-after",
          "sought-after#English"
        ]
      ],
      "raw_glosses": [
        "(literary) unique and sought-after"
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗəwk͡p̚˧˨ʔ ɲət̚˧˦ vo˧˧ ɲi˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗəwk͡p̚˨˩ʔ ɲək̚˦˧˥ vow˧˧ ɲɪj˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗəwk͡p̚˨˩˨ ɲək̚˦˥ vow˧˧ ɲɪj˨˩˨]",
      "note": "Saigon"
    },
    {
      "ipa": "[ʔɗəwk͡p̚˨˩˨ ɲək̚˦˥ jow˧˧ ɲɪj˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "độc nhất vô nhị"
}