2 . 有些科学家声称那些担心机器人将在不同领域取代人类的想法实为庸人自扰。(take over from)(汉译英)
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3 . Correct mistakes in the following sentences. Note that there is one mistake in each sentence.
For a wrong word, underline the wrong word and write the correct one in the blank.
For a missing word, mark the position of the missing word with a “V” sign and write the word you believe to be missing in the blank.
For an unnecessary word, cross the unnecessary word with a “—"sign and put the word in the blank.
1. Many animals sleep a lot when young, but sleep much less when they get older, just which is the case with human beings.
2. I, who is your good friend, will try my best to help you out.
3. Everybody likes to work with those are reliable and easy to get along with.
4. In 2003, eBay, a famous website that people buy and sell things, said that 70% of their problems were with people who cheated customers.
5. I hope that the little which I have been able to do has been of some use.
6. Because of the financial crisis, days are gone local 5-star hotels charged 6,000 yuan for one night.
7. He wrote a letter he explains what had happened in the accident.
8. The general at last got a chance to visit the village, which he used to fight.
9. Life is like a long race in where we compete with others to go beyond ourselves.
10. Our teacher urges us to form a good habit of learning, where we think will benefit us in the long run. v
11. The baby, which health was ruined after taking the medicine, was only one year old.
12. He was inspired to start again what he had failed.
13. So far a large number of people have achieved which they set out to do years ago.
14. I can’t think of living in a place where has no seasons. It seems so strange.
15. What do you think of the materials up of which these clothes are made?

5 . They said that some advances in technology were unnecessary and could even be dangerous. (英译汉)