Policeman: Why didn't you shout for help when you were robbed of your watch? 

　　Man: If I had opened my mouth, they'd have found my four gold teeth. That would be much worse. 

　　可能更糟 

　　警察：当你的手表被抢的时候，你为什么不大声喊叫呢？ 

　　男士：如果我张嘴喊叫，他们就会发现我的四颗金牙。那样情况就更糟了！