怎么回事儿 zěnmehuíshìr what happened Definitions Defs Origin Strokes Stroke Words Sentences Sents 怎么 怎麼 zěnme adverb how how; by what means; in what way回 huí nounverb [matters] (measure word) an item or matter, often in the phrase 一回事 yīhuíshì事儿 事兒 shìr noun matter affair; matter; job; business that needs to be settled