1.有益的：beneficial
conducive,instrumental
2.有害的：detrimental
3.支持某观点:advocate
maintain,vote for,side with,be in favor of
4.反对某观点:contradict
criticize,be against,cast doubts on
5.肯定：undoubtedly
indeed,undeniably,there is no denying that
6.不确定：be likely to
potentially presumably
7.重要的：essential
significant,vital,crucial,critical,fundamental,indispensable
harmful,virulent
8.有争议的：controversial
disputable,contentious
9.普遍的：widespread
prevalent,universal
10.显著地：considerably
significantly,remarkably,dramatically,tremendously,substantially
11.明显的：evident
apparent,manifest
12.增强：enhance
strengthen,boost
13.减少：decline
descend,collapse,relieve
14.大约：approximately
nearly,around,estimated,roughly
15.趋势：trend
tendency,inclination
16.预见：predict
expect,project
17.合理的：justified
sensible,feasible,convincing,persuasive,rational,practicable,logical,wise,sagacious,viable,preferable,advisable,appropriate,bear much analysis
18.好处：advantage
benefit,merit,positive side,upside,boon,pros
19.弊端：disadvantage
defect,demerit,negative side,downside,flaw,drawback,cons
20.持某观点：claim
contend,deem,reckon,assert,share the belief that
