1. learn to do sth 学习去做某事
2. play Chinese chess 下中国象棋
3. in one’s spare time 在某人空闲时间
4. prefer doing sth 更喜欢做某事
5. would rather do/ sth than do/ sth
6. a story with a sad ending
8. in a tired voice 以疲劳的嗓音
10. science fiction movies 科幻电影
11. be interested in 对...感兴趣
14. with the help of 在...的帮助下
18. start a different kind of friendship
19. three pieces of news 三条新闻
21. have a huge influence on
22. as is known to all 众所周知
24. instead of doing 代替做某事
25. do outdoor activities 做户外活动