"it's not every day" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "head": "it's not every day"
      },
      "expansion": "it's not every day",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "It's not every day you see a black swan.",
          "type": "example"
        }
      ],
      "glosses": [
        "it is not very common (that)"
      ],
      "id": "en-it's_not_every_day-en-phrase-Z6qCjD~E",
      "links": [
        [
          "complement",
          "complement"
        ],
        [
          "common",
          "common"
        ]
      ],
      "raw_glosses": [
        "(followed by a complement) it is not very common (that)"
      ],
      "raw_tags": [
        "followed by a complement"
      ],
      "synonyms": [
        {
          "word": "it is not every day"
        }
      ]
    }
  ],
  "word": "it's not every day"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "head": "it's not every day"
      },
      "expansion": "it's not every day",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "It's not every day you see a black swan.",
          "type": "example"
        }
      ],
      "glosses": [
        "it is not very common (that)"
      ],
      "links": [
        [
          "complement",
          "complement"
        ],
        [
          "common",
          "common"
        ]
      ],
      "raw_glosses": [
        "(followed by a complement) it is not very common (that)"
      ],
      "raw_tags": [
        "followed by a complement"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "it is not every day"
    }
  ],
  "word": "it's not every day"
}