1.Itisconsidered/thoughtthat人们(有人,大家)认为
2.Itisgenerally/usuallyaccepted/agreed/recognizedthat普遍(一般,通常)认为
3.Itisbelievedthat有人(人们,大家)相信
4.Itiswell-knownthat大家知道(众所周知)
8.Itisestimated/predicted/calculatedthat据估计(预计)
9.Itmustbepointedthat必须指出
11.Itmustbeadmittedthat必须承认
12.Itwillbeseenthat可见(可以看出)
13.Itwillbeseenfromthisthat由此可见
14.Itisunderstoodthat不用说(都知道)
15.Itcannotbedeniedthat无可否认
16.Ithasbeenproved/demonstratedthat已经证明
17.Itmaybeconfirmedthat可以肯定
18.Itmaybesafelysaidthat可以有把握地说
19.Itissometimesaskedthat人们有时会问
20.Itisexpectedthat/hopedthat人们希望
21.Whenitcomesto要说到,要谈及
四六级报名四级阅读辅导四级翻译技巧英语四级词汇表四级翻译汇总英语四级口语六级阅读辅导英语六级语法英语六级阅读六级翻译汇总六级口语词汇六级作文模板