"天长地久" meaning in 中国語

{
  "categories": [
    {
      "kind": "other",
      "name": "HSKレベル丁",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語_成句",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "由来 老子",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "『老子』「天長地久。天地所以能長且久者、以其不自生、故能長生。」より。"
  ],
  "forms": [
    {
      "form": "天長地久"
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "（愛情・友情など）永遠に変わらない。"
      ],
      "id": "ja-天长地久-zh-phrase-4zmoXIC-",
      "ruby": [
        [
          "変",
          "か"
        ]
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "天长地久"
}

{
  "categories": [
    "HSKレベル丁",
    "中国語",
    "中国語_成句",
    "由来 老子"
  ],
  "etymology_texts": [
    "『老子』「天長地久。天地所以能長且久者、以其不自生、故能長生。」より。"
  ],
  "forms": [
    {
      "form": "天長地久"
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "（愛情・友情など）永遠に変わらない。"
      ],
      "ruby": [
        [
          "変",
          "か"
        ]
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "天长地久"
}