1. 持某观点：claim

 

contend,deem,reckon,assert,share the belief that

 

2.支持某观点: advocate

 

maintain,vote for,side with,be in favor of

 

3.反对某观点: contradict

 

criticize,be against,cast doubts on

 

4.合理的：justified

 

sensible,feasible,convincing,persuasive,rational,practicable,logical,wise,sagacious,viable,preferable,advisable,appropriate,bear much analysis

 

5.好处：advantage

 

benefit,merit,positive side,upside,boon,pros

 

6.弊端：disadvantage

 

defect,demerit,negative side,downside,flaw,drawback,cons

 

7.肯定：undoubtedly

 

indeed,undeniably,there is no denying that

 

8.不确定：be likely to

 

potentially,presumably

 

9.重要的：essential

 

significant,vital,crucial,critical,fundamental,indispensable

 

10.有益的：beneficial

 

conducive,instrumental

 

11.有害的：detrimental

 

harmful,virulent

 

12.有争议的：controversial

 

disputable,contentious

 

13.普遍的：widespread

 

prevalent,universal

 

14.显著地：considerably

 

significantly,remarkably,dramatically,tremendously,substantially

 

15.明显的：evident

 

apparent,manifest

 

16.增强：enhance

 

strengthen,boost

 

17.减少：decline

 

descend,collapse,relieve

 

18.大约：approximately

 

nearly,around,estimated,roughly

 

19.趋势：trend

 

tendency,inclination

 

20.预见：predict

 

expect,project