"trial and error" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語不可數名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語可數名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "trials and errors",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "raw_tags": [
    "通常不可數"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "有使用例的英語詞",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "有引文的英語詞",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "英語引文翻譯請求",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Navigating by trial and error may get you there eventually, but using a map is faster.",
          "translation": "通过反复试验可能最终会到达目的地，但使用地图会更快。"
        },
        {
          "ref": "2018年October9日, A. A. Dowd, “The Star and Director of La La Land Reunite for First Man’s Spectacular Trip to the Moon”, 出自 The A.V. Club，於2020-06-16歸檔自原頁面:",
          "text": "Trial and error was a big part of the process: \"We need to fail down here so we don't fail up there,\" [Neil] Armstrong insists, though even some of the mistakes and malfunctions at ground level cause devastating casualties."
        }
      ],
      "glosses": [
        "反覆試驗，嘗試錯誤"
      ],
      "id": "zh-trial_and_error-en-noun-7SnAb7Ej"
    }
  ],
  "word": "trial and error"
}

{
  "categories": [
    "有1個詞條的頁面",
    "有詞條的頁面",
    "英語不可數名詞",
    "英語可數名詞",
    "英語名詞",
    "英語詞元"
  ],
  "forms": [
    {
      "form": "trials and errors",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "raw_tags": [
    "通常不可數"
  ],
  "senses": [
    {
      "categories": [
        "有使用例的英語詞",
        "有引文的英語詞",
        "英語引文翻譯請求"
      ],
      "examples": [
        {
          "text": "Navigating by trial and error may get you there eventually, but using a map is faster.",
          "translation": "通过反复试验可能最终会到达目的地，但使用地图会更快。"
        },
        {
          "ref": "2018年October9日, A. A. Dowd, “The Star and Director of La La Land Reunite for First Man’s Spectacular Trip to the Moon”, 出自 The A.V. Club，於2020-06-16歸檔自原頁面:",
          "text": "Trial and error was a big part of the process: \"We need to fail down here so we don't fail up there,\" [Neil] Armstrong insists, though even some of the mistakes and malfunctions at ground level cause devastating casualties."
        }
      ],
      "glosses": [
        "反覆試驗，嘗試錯誤"
      ]
    }
  ],
  "word": "trial and error"
}