开头句型
1.Asfaras…isconcerned就……而言
2.Itgoeswithoutsayingthat…不言而喻，…
3.Itcanbesaidwithcertaintythat…可以肯定地说……
4.Astheproverbsays，正如谚语所说的，
5.Ithastobenoticedthat…它必须注意到，…
6.It'sgenerallyrecognizedthat…它普遍认为…
7.It'slikelythat…这可能是因为…
8.It'shardlythat…这是很难的……
9.It'shardlytoomuchtosaythat…它几乎没有太多的说…
10.Whatcallsforspecialattentionisthat…需要特别注意的是
11.There'snodenyingthefactthat…毫无疑问，无可否认
12.Nothingismoreimportantthanthefactthat…没有什么比这更重要的是…
13.what'sfarmoreimportantisthat…更重要的是…