3。 dreadful，unfavorable， poor， adverse， ill （有害的）替换bad
注 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。 Whenit approaches to graduation，as a result， they findtheir academic records are less impressive
4。 （anarmy of， an ocean of， a sea of， a multitude of ，a host of， many， if not most）替换many。
注 用many， if notmost 一定要小心，many后一定要有词。
eg Manyindividuals， if not most， harbor the idea that…。同理，用most， if not all ，替换most。
5。 aslice of， quite a few， several替换some
6。 harborthe idea that， take the attitude that， hold the view that， it is widely shared that，it is universally acknowledged that替换think
注 因为是书面语，所以要加that
7。 affair，business ，matter替换thing
8。 shared替换common
9。 reaphuge fruits替换get manybenefits
10。 formy part ，from my own perspective替换in my opinion
11。 Increasing（ly），growing替换more and more
注 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。 Sth is increasingly popular withthe advancement of sth。