1. learn ... by heart用心学习， 记住
2. combine ... with...使... 与...结合/联合
3. in that circumstances如果那样的话4. replace ... with ..用..代替...
5. keep a record of 记录
1/9 6. commenton...对.... 发表评论
7. at least至少
8. expect of/from..从... 当中期待9. in return作为回报
10. the survey on...关于... 的调查11. differ i....在..方 面不同12. emerge from...从...出现
13. be satisfied with..对..满意14. play .. roles扮演..的角色
15. lean over..弯下身子俯身于...之上16. turnout结果是, 证明是17. in silence在沉默中
18. burst into laughter突然笑出声来19. concentrate on...全神贯注于...
20. be replaced by被...所取代21. for the purpose of...为了...
22. distinguish .. from...区分......23. communicate with....与...交流
24. one another彼此， 相互25. by means of.. .用..的方法
26. at the approach of...在...将 到的时候27. differ from... 与...不同
28. for instance举 例来说
29. divide .. into...把.. 划分成...
30. enable sb. to do ...使某人 能够做某事31. wave goodbye挥别
32. in sympathy with同情， 赞成
33. look over察看， 检查,从...上面看34. alack of..缺少..
35. check with...与...协商
36. tend todo...趋向于做....喜欢做...37. call after追喊, 以...命名38. callfor要求, 提倡
39. fight against与... 作战(敌人之间)40. fight with与... 作战(战友之间)
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