1优势：
Advantage, merit, virtue, benefit, upside, strength
2 缺陷：
Disadvantage, demerit, drawback, downside, weakness
3解决：
Solve, deal with, cope with, handle, resolve,address, tackle
4损害：
Damage, hurt, injure, harm, impair, undermine,jeopardize
5给与：
Give, offer, render, impart, provide, supply, afford
6培养：
Develop, cultivate, foster
7 使迷惑：
Puzzle, bewilder, perplex, baffle，confuse
8 重要的：
Key, crucial, critical, important, significant,vital, substantial, indispensable, imperative
9 认为：
Consider, reckon, think, believe, insist, maintain,assert, conclude, deem, hold, argue, be convinced, be firmlyconvinced, 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，eradicate
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 aconsequence, accordingly, as a result, because of this, as aresult 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 samelevel，remain unchanged，be still，remain the samelevel，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，vastly， remarkably，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：
Affect, influence, impact, effect,
28明显的：
Clear, obvious, evident, self-evident, manifest,apparent, crystal-clear，transparent。
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 afluctuation，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 likethis，to put itdifferently，to put it from another way，to put it fromanother angle.