1、解决: Solve, deal with, cope with, handle, resolve, address, tackle

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：crucial, critical, vital, substantial, indispensable, imperative

9、认为： 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： 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、宣称：Allege, assert, declare, claim

18、发生：Happen, occur, take place

19、原因：Reason, factor, cause

20、发展：Development, advance, progress

21、有益的：Useful, helpful, beneficial, profitable, rewarding， advantageous

22、影响：Influence, impact, effect

23、明显的：Clear, obvious, evident, self-evident, manifest, apparent, crystal-clear

24、对比而言：By contrast，in contrast，on the other hand，on the contrary=，conversely

25、展示：Show, reveal, illustrate, demonstrate, depict, present, represent, describe

26、大约：Approximately，almost，about，around，nearly，roughly

27、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