19.正如谚语所说 As the proverb goes:

18.对…必不可少 be indispensable to …

17.发挥着日益重要的作用 play an increasingly important role in…

16.双方的论点 argument on both sides

15.有充分的理由支持 be supported by sound reasons

14.就…达到绝对的一致 reach an absolute consensus on…

13. 就我而言/ 就个人而言 As far as I am concerned, / Personally,

12.一些人 …而另外一些人 … Some people… while others…

11.完全不同的观点 a totally different argument

10. 有争议性的问题 a controversial issue