可交换遥的单词　　在英语中有很多词可以交替着用，比如下面这些单词： 　　1:affair ,business ,matter 替换thing 　　2: shared 代 common 　　3.
(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.
　　4: a slice of, quiet a few , several替换some 　　5: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) 　　6.
reap huge fruits 替换get many benefits ) 　　7:for my part ,from my own perspective 替换 in my opinion 　　8.
individuals,characters, folks替换(people ,persons) 　　9: positive, favorable, rosy (美好的)，promising 　　(有希望的)，perfect, pleasurable , excellent, outstanding, superior替换good 　　10: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 find their academic records are less impressive.