"una rondine non fa primavera" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "one swallow doesn't make a spring"
      },
      "expansion": "“one swallow doesn't make a spring”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "one swallow doesn't make a spring"
      },
      "expansion": "Literally, “one swallow doesn't make a spring”",
      "name": "lit"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "μία χελιδὼν ἔαρ οὐ ποιεῖ",
        "nocap": "1"
      },
      "expansion": "calque of Ancient Greek μία χελιδὼν ἔαρ οὐ ποιεῖ (mía khelidṑn éar ou poieî)",
      "name": "cal"
    }
  ],
  "etymology_text": "Literally, “one swallow doesn't make a spring”, a calque of Ancient Greek μία χελιδὼν ἔαρ οὐ ποιεῖ (mía khelidṑn éar ou poieî).",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "proverb"
      },
      "expansion": "una rondine non fa primavera",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian proverbs",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "one swallow does not a summer make"
      ],
      "id": "en-una_rondine_non_fa_primavera-it-proverb-P-5rXwRC",
      "links": [
        [
          "one swallow does not a summer make",
          "one swallow does not a summer make"
        ]
      ]
    }
  ],
  "word": "una rondine non fa primavera"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "one swallow doesn't make a spring"
      },
      "expansion": "“one swallow doesn't make a spring”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "one swallow doesn't make a spring"
      },
      "expansion": "Literally, “one swallow doesn't make a spring”",
      "name": "lit"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "μία χελιδὼν ἔαρ οὐ ποιεῖ",
        "nocap": "1"
      },
      "expansion": "calque of Ancient Greek μία χελιδὼν ἔαρ οὐ ποιεῖ (mía khelidṑn éar ou poieî)",
      "name": "cal"
    }
  ],
  "etymology_text": "Literally, “one swallow doesn't make a spring”, a calque of Ancient Greek μία χελιδὼν ἔαρ οὐ ποιεῖ (mía khelidṑn éar ou poieî).",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "proverb"
      },
      "expansion": "una rondine non fa primavera",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian multiword terms",
        "Italian proverbs",
        "Italian terms calqued from Ancient Greek",
        "Italian terms derived from Ancient Greek"
      ],
      "glosses": [
        "one swallow does not a summer make"
      ],
      "links": [
        [
          "one swallow does not a summer make",
          "one swallow does not a summer make"
        ]
      ]
    }
  ],
  "word": "una rondine non fa primavera"
}