"stubborn as a mule" meaning in 英語

{
  "categories": [
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_成句",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_成句_形容詞句",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "逐語訳は「ラバのように頑固」。ラバを手荒く扱うと、言うことを全く聞かなくなる性質から。"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "英語 直喩",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "(直喩)ひどく頑固な。"
      ],
      "id": "ja-stubborn_as_a_mule-en-phrase-~L2OJQZ~"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "stubborn as a mule"
}

{
  "categories": [
    "英語",
    "英語_成句",
    "英語_成句_形容詞句"
  ],
  "etymology_texts": [
    "逐語訳は「ラバのように頑固」。ラバを手荒く扱うと、言うことを全く聞かなくなる性質から。"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "categories": [
        "英語 直喩"
      ],
      "glosses": [
        "(直喩)ひどく頑固な。"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "stubborn as a mule"
}