not suspecting that anything is wrong; not aware of danger or of something bad 毫不怀疑的;无危险意识的;无戒备心的 He had crept up on his unsuspecting victim from behind. 他从背后悄悄逼近了那毫无戒备的受害者。 They were accused of selling stolen bikes to unsuspecting customers. 他们被指控向毫无戒心的顾客出售偷来的自行车。
Oxford Collocations DictionaryUnsuspecting is used with these nouns:- prey
- victim