表明事实1、We cannot ignore the fact that……我们不能忽略这个事实……2、No one can deny the fact that……没人能否认这个事实……3、This is a phenomenon that many people are interested in.4、be closely related to ~~ (与...息息相关)采取措施1:We should take some effective measures.我们应该采取有效措施2:We should try our best to overcome/conquer the difficulties. 我们应该尽最大努力去克服困难3:We should do our utmost in doing sth.我们应该尽力去做……4:We should solve the problems that we are confronted/faced with.我们应该解决我们面临的困难给出原因1:The reason why + 句子 ~~~ is that + 句子 (...的原因是...)2:This phenomenon exists for a number of reasons .First,…….Second,…….Third,……。这一现象存在有很多原因的,第一……第二……第三……3:For one thing,…… For another thing,…… ==On the one hand,……On the other hand……一方面……另一方面……4:I quite agree with the statement that……The reasons are chiefly as follows.我十分赞同这一论述,即……。其主要原因如下。论证类型1 : From my point of view, it is more reasonable to support the first opinion rather than the second.(在我看来,支持第一种观点比第二种更有道理)2:I cannot entirely agree with the idea that……(我无法完全同意这一观点)3:As far as I am concerned/In my opinion,……(就我来说……)4:I sincerely believe that……==I am greatly convinced (that) 子句.(我真诚地相信……)5 : Finally, to speak frankly, there is also a more practical reason why ……(最后,坦率地说,还有另外一个实际的原因……)阐述观点1:People s views on……vary from person to person. Some hold that……However, others believe that……(人们对……的观点因人而异,有些人认为……然而其他人却认为……)2:People may have different opinions on……(人们对……可能会持有不同见解)3:Attitudes towards...vary from person to person.==Different people hold different attitudes tow...