The Way to Keep Away Flies 驱蝇妙招

There was a customer who came and asked a waiter in a cafeteria: "Oh, tell me, Susan, how do you keep all the flies out of your coffee shop?" So she said: "I just let the flies taste the stuff." 有位客人问餐厅的服务生：苏珊，你们店里都没有苍蝇，你是怎么做到的？ 苏珊回答说：我只是让苍蝇先试吃我们的东西。