He is interested in animals and his favourite subjiect is biliogy.
他对动物很感兴趣,并且他最喜欢的科目是生物课。
2.what do you think I should do ?
你认为我该怎么做?
3.Reading books can help us know a lot of things around the world.
读书有助于我们了解世界上的很多事情。
4.The problem was just too difficult to be solved in a week.
此问题实在是太难以至于不能在一周内解决。
5.he wants to be a doctor when he grows up.
他想要长大后当医生。