办公时间 bàngōngshíjiān office hours Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 办公时间是有原因的。 bàngōngshíjiān shì yǒu yuányīn de. Office hours are there for a reason. Source: CCMatrix他的办公时间很有限。 tā de bàngōngshíjiān hěn yǒuxiàn. He has very limited office hours. Source: CCMatrix