伪装者用英语怎么说

伪装者在英语中叫做 "imposter"。该词来源于法语，含义是"冒充者"。

例句：

The man was exposed as an imposter who had been pretending to be the long-lost prince.

原来那个人是个伪装者，一直假装自己是失踪的王子。

The imposter was able to gain the trust of the victim by pretending to be a famous actor.

这个伪装者假装成名人，让受害者信任了他。