you are kidding

• You are kidding
  你开玩笑吧。
• You are kidding . no one in the world could ever do that except in a film
  你在开玩笑吧。除非在电影里，否则世界上没有一个人做得到。
• For the time being , you will have to share this room with another person . / you are kidding
  你暂时得和另外一个人合住这间房间。 /你在开玩笑吧。
• I know you are kidding . how can i get such a good chance ? please don ' t put one over on me
  我知道你在和我开玩笑。我怎么会得到这么好的机会呢？别作弄我啦！