"have a short memory" meaning in English

{
  "forms": [
    {
      "form": "has a short memory",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having a short memory",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had a short memory",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had a short memory",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> a short memory"
      },
      "expansion": "have a short memory (third-person singular simple present has a short memory, present participle having a short memory, simple past and past participle had a short memory)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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 French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "To forget things quickly, especially negative things that should have an impact on one's decision."
      ],
      "id": "en-have_a_short_memory-en-verb-K36g-Ni6",
      "links": [
        [
          "forget",
          "forget"
        ],
        [
          "quickly",
          "quickly"
        ],
        [
          "impact",
          "impact"
        ],
        [
          "decision",
          "decision"
        ]
      ],
      "related": [
        {
          "word": "mind like a sieve"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "olla lyhyt muisti"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "avoir la mémoire courte"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "word": "avere la memoria corta"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "imperfective"
          ],
          "word": "mieć krótką pamięć"
        }
      ]
    }
  ],
  "word": "have a short memory"
}

{
  "forms": [
    {
      "form": "has a short memory",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having a short memory",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had a short memory",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had a short memory",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> a short memory"
      },
      "expansion": "have a short memory (third-person singular simple present has a short memory, present participle having a short memory, simple past and past participle had a short memory)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "mind like a sieve"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Italian translations",
        "Terms with Polish translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "To forget things quickly, especially negative things that should have an impact on one's decision."
      ],
      "links": [
        [
          "forget",
          "forget"
        ],
        [
          "quickly",
          "quickly"
        ],
        [
          "impact",
          "impact"
        ],
        [
          "decision",
          "decision"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "olla lyhyt muisti"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "avoir la mémoire courte"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "word": "avere la memoria corta"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "tags": [
        "imperfective"
      ],
      "word": "mieć krótką pamięć"
    }
  ],
  "word": "have a short memory"
}