不详 bùxiáng not clear Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 他的名字和年龄不详。 tā de míngzi hé niánlíng bùxiáng. His name and age are not known. Source: CCMatrix这本书的作者不详。 zhè běn shū de zuòzhěbùxiáng. The author of this book is not known. Source: CCMatrix