怎么回事儿 zěnmehuíshìr what happened Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 我说:“你是怎么回事儿?” wǒ shuō:“ nǐ shì zěnmehuíshìr?” I said, “What’s the matter with you?” Source: CCMatrix你怎么回事儿? nǐ zěnmehuíshìr? What's the matter with you? Source: OpenSubtitles