viduals,characters, folks替換(people ,persons)
2: positive, favorable, rosy (美好的)，promising(有希望的)，perfect, pleasurable , excellent, outstanding, superior替換good
3:dreadful, unfavorable, poor, adverse, ill (有害的)替換bad如果bad做表語，可以有be less impressive替換
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 find their academic records are less impressive.
4.(an army of, an ocean of, a sea of, a multitude of ,a host of, many, if not most)替換many.
注：用many, if not most 一定要小心，many後一定要有詞。
Eg. Many individuals, if not most, harbor the idea that….同理 用most, if not all ,替換most.
5: a slice of, quiet a few , several替換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(因為是書面語，所以要加that)
7:affair ,business ,matter 替換thing
8: shared 代 common
huge fruits 替換get many benefits )
10:for my part ,from my own perspective 替換 in my opinion