夙夜匪懈

sù yè fěi xiè

Meaning

to work from morning to night (idiom)

Learn in the app → Write in stroke order

Characters

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