charade  
noun uk/ʃəˈrɑːd/ us/ʃəˈreɪd/
  (FALSE SITUATION)      
  [ C ]显而易见的作假;明显的伪装 
an act or event that is clearly false
  Everyone knew who was going to get the job from the start - the interviews were just a charade. 大家从一开始就知道谁会得到这份工作——面试不过是做个样子而已。 
   (GAME)     
charades [ U ] 打哑谜猜字游戏
a team game in which each member tries to communicate to the others a particular word or phrase that they have been given, by expressing each syllable or word using silent actions
  Our family used to love playing charades.
 During a game of charades, he pretended to be a lion.
 We had a game of charades with a movie theme.
 It was Charles' birthday, and he invited us over for an evening of cake and charades.
 Guests could be heard playing charades in the next room.