1.       individuals,characters, folks替换(people ,persons)

2: positive, favorable, rosy (美好的)，promising　(有希望的)，perfect, pleasurable , excellent, outstanding, superior替换good

3:dreadful, unfavorable, poor, adverse, ill (有害的)替换bad   如果bad做表语，可以有be less impressive替换

eg.An army of college students indulge themselves in playing games, enjoying romance with girls/boys or killing time passively in their dorms. When it approaches to graduation ,as a result, they records are less impressive.

4.(an army of, an ocean of, a sea of, a multitude of ,a host of, many, if not most)替换many.

　　注：用many, if not most 一定要小心，many后一定要有词。

　　Eg. Many individuals, if not most, harbor the idea that….同理 用most, if not all ,替换most.

5: a slice of, quiet a few , several替换some

6: harbor the idea that, take the attitude that,hold the view that, it is widely shared that,

it is universally acknowledged that)替think　(因为是书面语，所以要加that)

7:affair ,business ,matter 替换thing

8: shared 代 common

9.reap huge fruits 替换get many benefits

10:for my part ,from my own perspective 替换 in my opinion

11:Increasing(ly),growing 替换more and more {注意没有growingly这种形式。所以当修饰名词时用increasing/growing.修饰形容词，副词用increasingly.}

Eg.sth has gained growing popularity.　popular with the advancement of sth.

12.little if anything, 或little or nothing替换hardly

13..beneficial, rewarding替换helpful