【新东方雅思听力】雅思听力：常见同义替换

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