63. risk　 危险　 run/take the risk of doing = at the risk of doing 冒着去做…的危险

62. rise 增加；发生　 with the rise of 随着…的增长　 on the rise 在增长中

　　　 　give rise to = be the cause of = lead to造成　 　　　The sun rises in the east.

61. turn right　 = take the turning on the right　 keep to the right　 靠右行走 on one's right

　　　 权利　 have a right to do 有做…的权利

正确的 , 合适的　 What's the right time?　　 He is the right person for the job.

60. rich 富的　　 be rich in 富有　　　 be rich = be wealthy = be well off 富的

59. reward报答give sb sth as a reward for　 give sb sth in reward for give a reward of sth to sb for　　

58. reveal 揭示，揭露　 reveal one’s true face　 reveal one’s identity　 暴露身份

57. return 回来 in return for 作为对…的回报 return to sp 回到…　 return sth to sb 把…归还

56. a retired teacher　 退休的教师　　　　　

55. result　 结果　 We worked all day but without any result.　　 　

　 as a result = so 因此　 as a result of 作为…结果　　 result in 造成　 result from

　 His carelessness resulted in the accident.　　 The accident resulted from his carelessness.

54. restrict　 限制　 The trees restrict our vision. 树限制我们视野。

　　　　　　　 　restrict the sales of alcohol.限制酒精销售。