n.冒名行骗

He was eventually unmasked as an impostor, pretending to be a long-lost relative.
他最终被揭穿是个骗子，假装成失散多年的亲戚。
The art world was shocked by the discovery of numerous impostures among the so-called masterpieces.
艺术界震惊地发现，在所谓的大师作品中存在着众多赝品。
Her claims to royal ancestry were nothing but an imposture to gain social status.
她声称有皇室血统，但这只是为了提高社会地位的伪装。
The scientist's career was ruined when his groundbreaking research was exposed as an imposture.
当这位科学家的突破性研究被揭露为伪造时，他的职业生涯毁于一旦。
The impostor managed to deceive everyone with his impeccable accent and demeanor.
那个冒名顶替者凭借他无懈可击的口音和举止成功欺骗了所有人。
The novel explores themes of identity and imposture, as the protagonist assumes different personas.
这部小说探讨了身份与伪装的主题，随着主人公扮演不同的角色。
The con artist's imposture was so convincing that even the experts couldn't distinguish the fake artifacts from the real ones.
那个诈骗艺术家的伪装如此令人信服，以至于连专家都无法分辨真假文物。
His entire life was built on a lie; he lived in constant fear of his imposture being discovered.
他的整个人生都是建立在谎言之上，他一直生活在自己的伪装被揭穿的恐惧中。
The detection of the imposture led to a thorough investigation into the entire operation.
伪装的发现引发了对整个行动的彻底调查。
Her impressive credentials turned out to be a complete imposture, fabricated to secure the high-profile job.
她那令人印象深刻的资历原来全是伪造的，为了获得那份高调的工作而精心编造的。