2.损害： Damage, hurt, injure, harm, impair, undermine, jeopardize
3.给与：Give, offer, render, impart, provide, supply, afford
4.培养：：Develop, cultivate, foster
5.优势：Advantage, merit, virtue, benefit, upside, strength
6.缺陷：Disadvantage, demerit, drawback, downside, weakness
7.使迷惑：Puzzle, bewilder, perplex, baffle
8.重要的：Key, crucial, critical, important, significant, vital, substantial, indispensable, imperative
9.认为：Think, believe, insist, maintain, assert, conclude, deem, hold, argue, be convinced, be firmly convinced, be fully convinced
10.保护：Protect, conserve, preserve
11.确保：Assure, ensure, guarantee, pledge
12.有害的： Bad, baneful evil, harmful, detrimental
13.要求 ：Request, demand, needs, requisition
14.消除 ：Eliminate, clear, remove, clear up, take away, smooth away
15.导致： Lead to, bring about, result in, cause, spark off, conduce to, procure, induce, generate
16.因此：So, therefore, thus, hence, consequently, as a consequence, accordingly, as a result, because of this, as a result of this
17.增长至：Grow to，rise to，increase to，go up to，climb to，ascend to，jump to，shoot to
18.降低至：Dip to，fall to，decline to，decrease to，drop to，go down to，reduce to， slump to，descend to，sink to，slide to
19.保持稳定：Level out，do not change，remain stable，remain still，remain steady，be stable，maintain the same level，remain unchanged，be still，remain the same level，stay constant，keep at the same level，level off，stabilize，keep its stability，even out
20.急剧地：Dramatically，drastically，sharply，hugely，enormously，steeply，substantially，considerably，significantly，markedly，surprisingly，strikingly，radically，remarkably，vastly，noticeably
21.平稳地：Steadily，smoothly，slightly，slowly，marginally，gradually，moderately，mildly
22.宣称：Allege, assert, declare, claim
23.发生：Happen, occur, take place
24.原因：Reason, factor, cause
25.发展：Development, advance, progress
26.有益的：Useful, helpful, beneficial, profitable, rewarding， advantageous
27.影响：Influence, impact, effect
28.明显的：Clear, obvious, evident, self-evident, manifest, apparent, crystal-clear
29.占：Comprise, take up, account for, constitute, consist of, make up, occupy, hold, compose
30.与…相比：Compared with，compared to，in comparison with，in comparison to，by comparison with，by comparison to
31.对比而言：By contrast，in contrast，on the other hand，on the contrary=，conversely
32展示：Show, reveal, illustrate, demonstrate, depict, present, represent, describe
33.大约：Approximately，almost，about，around，nearly，roughly
34.波动：Fluctuate，go ups and downs，display a fluctuation，demonstrate a fluctuation
35.事实上：Practically，in practice，essentially，in essence，in reality，in effect，in fact，as a matter of fact，it is a fact that
36.换言之：Namely，that is to say，in other words，to put it like this，to put it differently，to put it from another way，to put it from another angle.
