"ne pas croire si bien dire" meaning in French

{
  "head_templates": [
    {
      "args": {},
      "expansion": "ne pas croire si bien dire",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French negative polarity items",
          "parents": [
            "Negative polarity items",
            "Terms by semantic function"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "If only you knew how right you are! That's an understatement!",
          "text": "Tu ne crois pas si bien dire !",
          "type": "example"
        }
      ],
      "glosses": [
        "not to know how right one is (said when someone who has uttered a statement doesn't know that this statement is even truer than they thought, for example because there is another dimension to it that they weren't aware of)"
      ],
      "id": "en-ne_pas_croire_si_bien_dire-fr-verb-5VQm19jI",
      "links": [
        [
          "right",
          "right"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nə pa kʁwaʁ si bjɛ̃ diʁ/"
    },
    {
      "ipa": "/nə pɑ kʁwaʁ si bjɛ̃ diʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-ne pas croire si bien dire.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b3/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b3/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "ne pas croire si bien dire"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "ne pas croire si bien dire",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French multiword terms",
        "French negative polarity items",
        "French terms with IPA pronunciation",
        "French terms with audio links",
        "French terms with usage examples",
        "French verbs"
      ],
      "examples": [
        {
          "english": "If only you knew how right you are! That's an understatement!",
          "text": "Tu ne crois pas si bien dire !",
          "type": "example"
        }
      ],
      "glosses": [
        "not to know how right one is (said when someone who has uttered a statement doesn't know that this statement is even truer than they thought, for example because there is another dimension to it that they weren't aware of)"
      ],
      "links": [
        [
          "right",
          "right"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/nə pa kʁwaʁ si bjɛ̃ diʁ/"
    },
    {
      "ipa": "/nə pɑ kʁwaʁ si bjɛ̃ diʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-ne pas croire si bien dire.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b3/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b3/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav/LL-Q150_%28fra%29-WikiLucas00-ne_pas_croire_si_bien_dire.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "ne pas croire si bien dire"
}