1、As far as …is concerned 就……而言

2、It goes without saying that… 不言而喻，…

4、As the proverb says， 正如谚语所说的，

5、It has to be noticed that… 它必须注意到，…

7、It's likely that … 这可能是因为…

8、It's hardly that… 这是很难的……

9、It's hardly too much to say that… 它几乎没有太多的说…