閱讀下面的短文，將劃線部分譯成英文或中文。
Mr.Green lives in London.He is an engineer.Last year，he made a robot. （1）The robot could say only one sentence "There is no doubt about it." The robot always said the same words when people talked to it.
   （2）格林先生不僅想要買一個新房子還計劃建造一個更大的實驗室。 That needed a lot of money.One day，he took the robot to the market to sell it. "Who will buy my robot？It is very smart，" he shouted. "20，000 dollars for my robot!"
A young man wanted to buy the robot. （3）But he was surprised that Mr.Green was selling it for so much money. Is it different from other robots？Instead of asking Mr.Green why he wanted so much money，he decided to speak to the robot.
   "Are you worth（值） 20，000 dollars？" he asked the robot. "There is no doubt about it，" answered the robot.（4）這個年輕人是如此喜歡這個機器人的回答以至于他買了它并把它搬回了家。
   But very soon he found that the robot could say nothing else.He felt sorry that he bought the robot.He stood in front of the robot and said， "（5）How foolish I was to spend so much money on such a robot!"
   "There is no doubt about it，" said the robot.

（1）

這個機器人只會說一句話，"這是毫無疑問的。"

這個機器人只會說一句話，"這是毫無疑問的。"

（2）

Mr.Green not only wanted to buy a new house，but also planned to build a bigger laboratory.

Mr.Green not only wanted to buy a new house，but also planned to build a bigger laboratory.

（3）

但是他對格林先生要把它賣這么多錢感到驚訝。

但是他對格林先生要把它賣這么多錢感到驚訝。

（4）

The young man liked the robot's answer so much that he bought it and carried it home.

The young man liked the robot's answer so much that he bought it and carried it home.

（5）

我花這么多錢在這樣一個機器人上是多么愚蠢啊！

我花這么多錢在這樣一個機器人上是多么愚蠢??！