Mother asked her litter daughter who was reading a book，"What are you reading，dear?”

　　妈妈问正在读书的女儿:“亲爱的，你读的是什么书?

　　"I don’t know，”the litter girl answered.

　　女儿回答道:“我不知道。”

　　"You don't know? But you were reading aloud，so you must know.”

　　“你不知道?你不是在朗读吗?你应该知道的。”

　　"I was reading aloud，mummy，but I wasn't listening,”explained the child.

　　女儿解释说:“我是在朗读，可我没有听。”