无所用心 Traditional 無所用心 wú suǒ yòng xīn 🔊 not paying attention to anything (idiom) + Keep this word Meanings wú suǒ yòng xīn 無所用心 not paying attention to anything (idiom); to idle time away Its characters 无wúnot to haveHSK 4所suǒactuallyHSK 5用yòngto use; to make use of; to employHSK 3心xīnheartHSK 4