HomeDictionary费尽心思费尽心思Wordto rack one's brains (idiom); to take great pains to think sth throughTraditional費盡心思Copy wordfèi jìn xīn sifei4jin4xin1si5Hear itMeaningto rack one's brains (idiom); to take great pains to think sth through CC-CEDICTCharacters in 费尽心思费fèi尽jǐn心xīn思sī
fèi jìn xīn sifei4jin4xin1si5Hear itMeaningto rack one's brains (idiom); to take great pains to think sth through CC-CEDICT