是不是 shìbùshìshìbúshìshìbushì HSK1 is or isn't Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: is it (or not) All meanings 12 shìbùshì 7 is or isn't 6whether or not 1shìbúshì 4 is it true that 4shìbushì 1 is it (or not) 1 1 sentence for 是不是 (shìbushì — is it (or not)) 这些钥匙是不是该给他们啊? zhèxiē yàoshi shìbushì gāi gěi tāmen a? Shouldn't we give these keys to them? Source: OpenSubtitles