"vô tích sự" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "含有前綴vô-的越南語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "越南語形容詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "越南語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "源自 vô- (“沒有”) + tích sự (“價值，用處”)。",
  "forms": [
    {
      "form": "無蹟事",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "越南語",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "有使用例的越南語詞",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Đồ vô tích sự!",
          "translation": "你這個沒用的白痴！"
        }
      ],
      "glosses": [
        "沒用"
      ],
      "id": "zh-vô_tích_sự-vi-adj-fSgxGtHo",
      "raw_tags": [
        "人"
      ]
    }
  ],
  "word": "vô tích sự"
}

{
  "categories": [
    "含有前綴vô-的越南語詞",
    "有1個詞條的頁面",
    "越南語形容詞",
    "越南語詞元"
  ],
  "etymology_text": "源自 vô- (“沒有”) + tích sự (“價值，用處”)。",
  "forms": [
    {
      "form": "無蹟事",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "越南語",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "有使用例的越南語詞"
      ],
      "examples": [
        {
          "text": "Đồ vô tích sự!",
          "translation": "你這個沒用的白痴！"
        }
      ],
      "glosses": [
        "沒用"
      ],
      "raw_tags": [
        "人"
      ]
    }
  ],
  "word": "vô tích sự"
}