1. 重要的：important, key, crucial, critical, significant, vital, substantial, indispensable, imperative
    2. 解決：solve, deal with, cope with, handle, resolve, address, tackle
    3. 損害：damage, hurt, injure, harm, impair, undermine, jeopardize
    4. 給予：give, offer, render, impart, provide, supply, afford
    5. 優(yōu)勢：advantage, merit, virtue, benefit, upside, strength
    6. 缺陷：disadvantage, demerit, drawback, downside, weakness
    7. 使迷惑：puzzle, bewilder, perplex, baffle
    8. 培養(yǎng)：develop, cultivate, foster
    9. 認(rèn)為：think, believe, insist, maintain, assert, conclude, deem, hold, argue, be convinced, be firmly convinced, be fully convinced
    10. 保護(hù)：protect, conserve, preserve
    11. 確保：assure, ensure, guarantee, pledge
    12. 有害的：bad, harmful, evil, detrimental, baneful
    13. 要求：request, demand, needs, requisition
    14. 消除：eliminate, clear, remove, clear up, take away, smooth away
    15. 導(dǎo)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. 增長至：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. 保持穩(wěn)定：level out, remain stable, remain still, remain steady, maintain the same level, remain unchanged, stay constant, level off, keep its stability
    20. 急劇地：dramatically, drastically, sharply, hugely, enormously, steeply, substantially, considerably, significantly, markedly, surprisingly, strikingly, radically, remarkably, vastly, noticeably
    21. 宣稱：allege, assert, declare, claim
    22. 發(fā)生：happen, occur, take place
    23. 原因：reason, factor, cause
    24. 發(fā)展：development, advance, progress
    25. 有益的：useful, helpful, beneficial, profitable, rewarding, advantageous,
    26. 影響：influence, impact, effect
    27. 明顯的：clear, obvious, evident, self-evident, manifest, apparent, crystal-clear
    28. 占：comprise, take up, account for, constitute, consist of, make up, occupy, hold, compose
    29. 對比而言：by contrast, on the other hand, on the contrary, conversely,
    30. 展示：show, reveal, illustrate, demonstrate, depict, present, represent, describe
    31. 大約：approximately, almost, about, around, nearly, roughly
    32. 事實上：practically, in practice, essentially, in essence, in reality, in effect, in fact, as a matter of fact
    33. 換言之：namely, that is to say, in other words, to put it like this, to put it differently, to put it from another angle