"滄海桑田" meaning in 日語

{
  "categories": [
    {
      "kind": "other",
      "name": "日語成語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語複合詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有4個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有一年級漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有中學漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有二年級漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有四個漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有多個讀音的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有表外漢字的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自漢語的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "源自漢語的日語借詞",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "源自滄海 (“廣闊的大海”) + 桑田 (“種農作物的田”)，借自漢語 滄海桑田／沧海桑田 (cānghǎisāngtián)。",
  "forms": [
    {
      "form": "滄海桑田",
      "ruby": [
        [
          "滄海桑田",
          "成語"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "滄海桑田",
      "ruby": [
        [
          "滄",
          "そう"
        ],
        [
          "海",
          "かい"
        ],
        [
          "桑",
          "そう"
        ],
        [
          "田",
          "でん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "成語",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "sōkaisōden",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "さうかいさうでん",
      "roman": "saukaisauden"
    }
  ],
  "lang": "日語",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "glosses": [
        "比喻世事無常"
      ],
      "id": "zh-滄海桑田-ja-phrase-xN8B74AT"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "滄海桑田"
}

{
  "categories": [
    "日語成語",
    "日語複合詞",
    "日語詞元",
    "有4個詞條的頁面",
    "有一年級漢字的日語詞",
    "有中學漢字的日語詞",
    "有二年級漢字的日語詞",
    "有四個漢字的日語詞",
    "有多個讀音的日語詞",
    "有表外漢字的日語詞",
    "有詞條的頁面",
    "派生自漢語的日語詞",
    "源自漢語的日語借詞"
  ],
  "etymology_text": "源自滄海 (“廣闊的大海”) + 桑田 (“種農作物的田”)，借自漢語 滄海桑田／沧海桑田 (cānghǎisāngtián)。",
  "forms": [
    {
      "form": "滄海桑田",
      "ruby": [
        [
          "滄海桑田",
          "成語"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "滄海桑田",
      "ruby": [
        [
          "滄",
          "そう"
        ],
        [
          "海",
          "かい"
        ],
        [
          "桑",
          "そう"
        ],
        [
          "田",
          "でん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "成語",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "sōkaisōden",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "さうかいさうでん",
      "roman": "saukaisauden"
    }
  ],
  "lang": "日語",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "glosses": [
        "比喻世事無常"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "滄海桑田"
}