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 6. comment on ... 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 in... 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. turn out 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...与... 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. a lack of... 缺少... 35. check with... 与...协商36. tend to do... 趋向于做...,喜欢做... 37. call after 追喊, 以...命名38. call for 要求, 提倡 39. fight against 与...作战(敌人之间)40. fight with 与...作战(战友之间) 41. agreement on ... 关于... 达成的协议42. add up 合计 43. add to 添加到 44. take ... for example 以...为例45. in price 在价格上 46. in the long run 从长远来看,最后47. on offer 在出售中 48. choose from... 从...中挑选49. be curious about... 对...感到好奇 50. confront with... 使面临,使面对51. with interest 有兴趣地 52. an average of ... 平均是...53. at high altitudes 在很高的地方 54. draw one’s attention 吸引某人的注意力55. focus on 集中于,专注于 56. ...