A Useful Way
Father: Jack, why do you drink so much water?
Jack: I have just had an apple, Dad.
Father: What"s that got to do with it?
Jack: I forgot to wash the apple.
一个有效的方法
爸爸:杰克,你干嘛喝这么多水呀?
杰克:我刚才吃了个苹果,爸爸。
爸爸:可是这跟喝水有什么关系呢?
杰克:我忘了洗苹果了呀。