imposter

基本解释

Daydreaming and imposter thinking are hidden shades of our personalities.
白日梦和冒名顶替的想法存在于我们每个人的内心深处。
Her cousin was able to quickly contact Western Union and cancel the transfer before the money was picked up by the imposter in London.
她堂兄得以迅速联系西联国际汇款公司，在伦敦的骗子提款前取消了转账。
Sankey is pursuing what he believes to be fraud on a gigantic scale — a conspiracy, no less, to infiltrate and destroy the free world by putting a foreign imposter into the White House.
桑基正是追查他认为的一个大范围的骗局。这个骗局不亚于一个阴谋，通过把一个冒名顶替者安插到白宫，对自由世界进行渗透和破坏。

The definition of the imposter syndrome is when people feel inauthentic in their role.
FORBES: Why Can't We Just Be Real? Overcoming the Imposter Syndrome
In February Bartlett published a book titled Imposter: How George W. Bush Bankrupted America and Betrayed the Reagan Legacy.
FORBES: Dog Day Good News