"best-kept secret" meaning in All languages combined

{
  "forms": [
    {
      "form": "best-kept secrets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "best-kept secret (plural best-kept secrets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Forget the Great Wall - Beijing's best-kept secret is its crazy taxi drivers.",
          "type": "example"
        }
      ],
      "glosses": [
        "Something interesting or important but not well-known."
      ],
      "id": "en-best-kept_secret-en-noun-Qs2-fhzv",
      "raw_glosses": [
        "(idiomatic) Something interesting or important but not well-known."
      ],
      "tags": [
        "idiomatic"
      ],
      "translations": [
        {
          "code": "cmn",
          "english": "rarely known fact",
          "lang": "Chinese Mandarin",
          "sense": "something interesting or important but not well-known",
          "word": "鮮為人知的事"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "xiǎnwéirénzhī de shì",
          "sense": "something interesting or important but not well-known",
          "word": "鲜为人知的事"
        },
        {
          "code": "cmn",
          "english": "best secret place",
          "lang": "Chinese Mandarin",
          "roman": "zuì bàng de mì jìng",
          "sense": "something interesting or important but not well-known",
          "word": "最棒的秘境"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "something interesting or important but not well-known",
          "word": "varjelluin salaisuus"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-best-kept secret.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/2d/En-au-best-kept_secret.ogg/En-au-best-kept_secret.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/2d/En-au-best-kept_secret.ogg"
    }
  ],
  "word": "best-kept secret"
}

{
  "forms": [
    {
      "form": "best-kept secrets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "best-kept secret (plural best-kept secrets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with usage examples",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Mandarin translations"
      ],
      "examples": [
        {
          "text": "Forget the Great Wall - Beijing's best-kept secret is its crazy taxi drivers.",
          "type": "example"
        }
      ],
      "glosses": [
        "Something interesting or important but not well-known."
      ],
      "raw_glosses": [
        "(idiomatic) Something interesting or important but not well-known."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-best-kept secret.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/2d/En-au-best-kept_secret.ogg/En-au-best-kept_secret.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/2d/En-au-best-kept_secret.ogg"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "english": "rarely known fact",
      "lang": "Chinese Mandarin",
      "sense": "something interesting or important but not well-known",
      "word": "鮮為人知的事"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "xiǎnwéirénzhī de shì",
      "sense": "something interesting or important but not well-known",
      "word": "鲜为人知的事"
    },
    {
      "code": "cmn",
      "english": "best secret place",
      "lang": "Chinese Mandarin",
      "roman": "zuì bàng de mì jìng",
      "sense": "something interesting or important but not well-known",
      "word": "最棒的秘境"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "something interesting or important but not well-known",
      "word": "varjelluin salaisuus"
    }
  ],
  "word": "best-kept secret"
}