"every day is a school day" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dates manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Proverbes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    " ",
    "(Date à préciser) Littéralement « chaque jour est un jour d’école »."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "proverb",
  "pos_title": "Proverbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "On en apprend tous les jours."
      ],
      "id": "fr-every_day_is_a_school_day-en-proverb-iEJVq0X2"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɛv.ɹi ˌdeɪ ɪz ə ˈskuːl ˌdeɪ\\"
    }
  ],
  "word": "every day is a school day"
}

{
  "categories": [
    "Dates manquantes en anglais",
    "Proverbes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    " ",
    "(Date à préciser) Littéralement « chaque jour est un jour d’école »."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "proverb",
  "pos_title": "Proverbe",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "On en apprend tous les jours."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɛv.ɹi ˌdeɪ ɪz ə ˈskuːl ˌdeɪ\\"
    }
  ],
  "word": "every day is a school day"
}