不成 bùchéng HSK6 rhetorical particle Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: rhetorical particle All meanings 5 bùchéng 5 rhetorical particle 2unable 2won't do 1 2 sentences for 不成 (bùchéng — rhetorical particle) 难道你还没听懂不成? nándào nǐ hái méi tīngdǒng bùchéng? Is it possible that you still don't understand? Source: Dong Chinese Dictionary你疯了不成? nǐ fēng le bùchéng? Are you nuts? Source: OpenSubtitles