Read Edit View history 用心竭力 yòngxīnjiélì attentively and diligently Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 用心竭力 yòngxīnjiélì attentively and diligently (idiom) to exert one's heart and strength to the utmost; to do something with full concentration and effort Edit Delete References Add reference No references for this word.
用心竭力 yòngxīnjiélì attentively and diligently (idiom) to exert one's heart and strength to the utmost; to do something with full concentration and effort Edit Delete