夙夜匪懈

sù yè fěi xiè

释义

to work from morning to night (idiom)

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汉字

夙sùdawn, early in the morning; previous; long-held几歹夜yènight, dark; under cover of night亠亻夕匪fěibandits, robbers, gangsters匚非懈xièidle, relaxed; negligent, remiss忄解