"نمی‌دونم" meaning in Persian

{
  "forms": [
    {
      "form": "نمیدونم",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nemi-dunam",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "نمیدانم",
      "roman": "nemi-dânam",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "phrase",
        "tr": "nemi-dunam"
      },
      "expansion": "نمیدونم • (nemi-dunam)",
      "name": "head"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Persian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Persian phrasebook",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "I don't know"
      ],
      "id": "en-نمی‌دونم-fa-phrase-gHpPMC57",
      "links": [
        [
          "I don't know",
          "I don't know"
        ]
      ],
      "raw_glosses": [
        "(colloquial) I don't know"
      ],
      "related": [
        {
          "roman": "mi-dânam",
          "word": "میدانم"
        },
        {
          "roman": "mi-dunam",
          "word": "میدونم"
        },
        {
          "roman": "mi-xâham bedânam",
          "word": "میخواهم بدانم"
        },
        {
          "roman": "mi-xâm bedunam",
          "word": "میخوام بدونم"
        }
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈnemiːduːnæm]",
      "tags": [
        "Tehrani"
      ]
    }
  ],
  "word": "نمی‌دونم"
}

{
  "forms": [
    {
      "form": "نمیدونم",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "nemi-dunam",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "نمیدانم",
      "roman": "nemi-dânam",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "phrase",
        "tr": "nemi-dunam"
      },
      "expansion": "نمیدونم • (nemi-dunam)",
      "name": "head"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "phrase",
  "related": [
    {
      "roman": "mi-dânam",
      "word": "میدانم"
    },
    {
      "roman": "mi-dunam",
      "word": "میدونم"
    },
    {
      "roman": "mi-xâham bedânam",
      "word": "میخواهم بدانم"
    },
    {
      "roman": "mi-xâm bedunam",
      "word": "میخوام بدونم"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Persian colloquialisms",
        "Persian entries with incorrect language header",
        "Persian lemmas",
        "Persian phrasebook",
        "Persian phrases"
      ],
      "glosses": [
        "I don't know"
      ],
      "links": [
        [
          "I don't know",
          "I don't know"
        ]
      ],
      "raw_glosses": [
        "(colloquial) I don't know"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈnemiːduːnæm]",
      "tags": [
        "Tehrani"
      ]
    }
  ],
  "word": "نمی‌دونم"
}