英语翻译he United States giving lectures（做演讲）.He travelled by ca

英语翻译
he United States giving lectures（做演讲）.He travelled by car and soon became quite friendly with his driver.The driver listened to Einstein's lecture again and again.One day,he said to Einstein,"I can remember your lecture so well that I can give it myself." Einstein smiled and said,"Why don't you give the lecture for me next time?I'll be the driver." The driver agreed.
That evening both of them went to the lecture hall.Nobody there had seen Einstein before.When the driver stood on the stage（舞台）,everybody clapped .Then he began the lecture and didn't make a single（一个） mistake.It was a great success.When it was over,people clapped and clapped.Then he started to leave,shaking hands with everybody.Einstein followed him quietly.
Just before they got to the door,a man asked the driver a very difficult question.The driver listened carefully.He didn't understand a thing but nodded （点头）his head as if (好像) he did.When the man stopped talking,the driver said,"I think this question is very interesting,but really quite easy.To show how easy it is,I would like to ask my driver to answer it."