impostor [ɪmˈpɑstɚ]

例句:

• This is not Doctor Malcolm, he is an impostor.
  这不是马尔科姆医生, 他是骗子.
  
• The beasts snarled at this impostor, and backed away, roaring.
  野兽们对着这个冒充的人咆哮起来, 怒吼着后退.
  
• It may be, you think me an impostor.
  您也许以为我是冒名顶替的.
  
• US officials confirmed that the man was an impostor.
  来自THETIMES
• Like I'm an impostor, an imperfect monster.
  来自NEWYORKER
• She might think it's a Tim impostor, or something.
  来自NEWYORKER