C1 noun /ɪmˈpɒs.tər/
Impostor
冒充者; 欺诈者
Meaning
a person who pretends to be someone else in order to deceive others; a fraud
Example
The impostor convinced everyone he was a doctor until his fake credentials were discovered.
冒充者说服了每个人,直到他的假证书被发现。