unsureadj.

英 ʌn'ʃʊə | 美 ,ʌn'ʃʊr

中文adj. 不确定的；不肯定的；没有自信的

词根词源

unsure (adj.)c. 1400, "not safe against attack," also "lacking certainty," from un- (1) "not" + sure (adj.).

关键词

unsure