操劳 cāoláo HSK7 to work hard Origin Definitions Defs Strokes Stroke Words Sentences Sents 操 cāo verbnoun to operate to manage; to control; to steer; to do; to engage in a profession劳 勞 láo nounadjective to work (bound form) to work hard; to toil or labor; also refers to laborers or the working class