Senses
劳心劳力/ 勞心勞力 demanding
requiring significant mental and physical exertion
组织这种大型国际会议是一件非常劳心劳力的事情。
劳心劳力/ 勞心勞力 hardworking
to tax one's mind and body; dedicated or diligent in effort
父母为了孩子们的学业劳心劳力,付出了很多心血。
References
No references for this word.