Mr. Green made a robot. He could say only one sentence“There is no doubt(疑问)about it. ”The robot always repeated the same words when you spoke to him.
One day Mr. Green needed lots of money and he took the robot to the market to sell him. “Who will buy my robot? He is very smart, ”he shouted. “Twenty thousand dollars for my robot! ”
A man was surprised that he was asking for so much money. “Is it different? ”Instead of asking Mr. Green why he wanted so much money, he decided to speak to the robot.
“Are you worth(值)twenty thousand dollars? ”he asked the robot. “There is no doubt about it. ”answered the robot.
The man liked the robot's answer so much that he bought him and carried him home. But very soon he found that the robot could say nothing else. He was sorry he bought the robot. He stood in front of the robot and said, “How foolish(愚蠢的)I was to throw so much money away! ”“There is no doubt about it, ”said the robot.
Dear Mike,
Can you believe I'm in a school of 2080 now? The school is like a beautiful garden. The wall of our classroom is colourful. Our school life is interesting and wonderful.
In the morning, we have three lessons. We study on the Internet. We use the e-book. The teachers are all robots. They are of different sizes and they can answer any question about any subject. Our robot music teacher plays the violin very well. In the afternoon, we go to Mars to have two classes in a new plane that looks like our plane and spaceship. I can make friends with aliens. They are friendly and know us well. After class, we play football with aliens. Then we go back to the earth. Don't you think the life in this school is very interesting?
Yours,
Mary