HomeDictionary夙夜匪懈夙夜匪懈Wordto work from morning to night (idiom)Copy wordsù yè fěi xièsu4ye4fei3xie4Hear itMeaningto work from morning to night (idiom) CC-CEDICTCharacters in 夙夜匪懈夙sù夜yè匪fěi懈xiè