Read Edit View history 无所用心 wúsuǒyòngxīn idle Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 无所用心/無所用心 · wúsuǒyòngxīn · idle 2026/03/04 无所用心 / 無所用心 wúsuǒyòngxīn idle not paying attention to anything; to idle time away 他整天无所用心,对什么事都提不起兴趣。 idiom created sense Mar 4, 2026, 02:25 AM