当班 dāngbān to be on duty Definitions Defs Origin Strokes Stroke Words Sentences Sents 当 當 dāng verb to serve as To work as; to serve as; to fill a role; to be班 bān noun shift a scheduled period of work; a duty; also refers to being on duty in phrases like 上班 shàngbān or 下班 xiàbān
