"at length" meaning in All languages combined

{
  "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_副詞句",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "英語 慣用的表現",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "She talked at length about the problem.",
          "translation": "彼女は、問題について詳細に話した。"
        }
      ],
      "glosses": [
        "詳細に。"
      ],
      "id": "ja-at_length-en-phrase-cRFSgiXa",
      "tags": [
        "idiomatic"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "英語 古用法",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "英語 慣用的表現",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "結局、最終的に、ついに、やっと。"
      ],
      "id": "ja-at_length-en-phrase-dvjSUjn8",
      "tags": [
        "dated",
        "idiomatic"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "at length"
}

{
  "categories": [
    "英語",
    "英語 成句",
    "英語_成句_副詞句"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "categories": [
        "英語 慣用的表現"
      ],
      "examples": [
        {
          "text": "She talked at length about the problem.",
          "translation": "彼女は、問題について詳細に話した。"
        }
      ],
      "glosses": [
        "詳細に。"
      ],
      "tags": [
        "idiomatic"
      ]
    },
    {
      "categories": [
        "英語 古用法",
        "英語 慣用的表現"
      ],
      "glosses": [
        "結局、最終的に、ついに、やっと。"
      ],
      "tags": [
        "dated",
        "idiomatic"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "at length"
}