竭尽全力 jiéjìnquánlì HSK7 to do one's utmost Origin Definitions Defs Strokes Stroke Words Sentences Sents 竭尽 竭盡 jiéjìn verb to spare no effort to exert one's efforts to the utmost; to do everything within one's power全力 quánlì adverb with all one's strength to the best of one's ability; wholeheartedly; making an all-out effort