40. 越来越多的
常用：more and more ； 高级：an increasing / a growing number of
41. 重要的
常用：important ；高级：essential; significant; vital; crucial; of importance /significance wealthy
42. 富裕的 常用：rich ；高级：well-off; well-to-do
43. 许多的
常用：many; much; a lot of; lots of
高级：numerous; a large number of; a large quantity of; a large amount of
44. 累的；精疲力竭 常用：(be) tired ；高级：(be) worn out; (be) exhausted
45. 有时
常用：sometimes; once in a while
高级：occasionally; at times; now and then; from time to time
46. 立即；马上
常用：immediately ；高级：without hesitation; without delay
47. 事实上 常用：in fact; in reality；高级：as a matter of fact; in practice; in effect
48. 一……就 常用：as soon as
高级：directly, instantly; immediately; the moment; the instant; the minutes; the second; hardly... when; no sooner... than; on (sth. / doing sth.)
49. 取得，赢得 常用：get; win
高级：gain; obtain; attain; acquire; earn
50. 成功，成就 常用：success； 高级：accomplishment; achievement
51. 赞成，同意
常用：agree with
高级：approve of; be in favor of; stand by one’s side
52. 当前，目前
常用：now
高级：nowadays; at present; presently; at the present time
53. 缺点，不利条件 常用：shortcoming; weak point; weakness
高级：disadvantage; drawback
54. 实现，到达（目标）
常用：realize; reach
高级：accomplish; achieve; attain; acquire; earn
55. 指望
常用：depend on； 高级：rely on, count on
56. 优秀的 常用：good ；高级：excellent; outstanding; distinguished
57. 需要 常用：need； 高级：call for; require; demand; be in need of
58. 与……相联系
常用：be related to
高级：be relevant to; be linked to; be connected with
59. 因为 常用：because of; on account of
高级：due to; owing to; thanks to; for the reason that
60. 表达 常用：express； 高级：convey
61. 培养 常用：develop, train； 高级：foster, cultivate
62. 普通 常用：ordinary； 高级：average
63. 应该 常用：should； 高级：be supposed to
64. 富于 常用：be rich in； 高级：be abundant in
65. 厌倦 常用：be tired of / be bored with； 高级：be fed up with
66. 除……之外（，还） 常用：besides； 高级：apart from; in addition to; along with
67. 严重 常用：serious； 高级：severe
68. 各种 常用：all kinds of； 高级：a variety of
69. 最后 常用：finally； 高级：eventually
70. 期间 常用：during； 高级：in the course of
71. 评价 常用：judge； 高级：evaluate
72. 说服 常用：persuade； 高级：convince
73. 理解 常用：understand； 高级：comprehend
74. 足够的 常用：enough； 高级：adequate, ample
75. 忍受 常用：bear, stand； 高级：put up with, tolerate
76. 弥补 常用：make up for； 高级：compensate for
77. 走 常用：walk / travel (30 miles)； 高级：cover (30 miles)
78. 总计 常用：add up to； 高级：amount to
79. 照顾 常用：look after; take care of； 高级：tend
80. 面对；面临 常用：face； 高级：be faced / confronted with
