2. It is generally /usually accepted /agreed/recognized that 普遍(一般,通常)認(rèn)為
3. It is believed that 有人(人們,大家)相信
4. It is well-known that 大家知道(眾所周知)
5. It is said that 據(jù)說(shuō)(有人說(shuō))
6. It is learned that 據(jù)聞(悉)
7. It is supposed that據(jù)推測(cè)
8. It is estimated/predicted/calculated that據(jù)估計(jì)(預(yù)計(jì))
9. It must be pointed that 必須指出
10. It is reported that據(jù)報(bào)道
11. It must be admitted that必須承認(rèn)
12. It will be seen that 可見(jiàn)(可以看出)
13. It will be seen from this that 由此可見(jiàn)
14. It is understood that不用說(shuō)(都知道)
15. It can not be denied that無(wú)可否認(rèn)
16. It has been proved/demonstrated that已經(jīng)證明
17. It may be confirmed that 可以肯定
18. It may be safely said that可以有把握地說(shuō)
19. It is sometimes asked that人們有時(shí)會(huì)問(wèn)
20. It is expected that/hoped that人們希望
21. When it comes to 要說(shuō)到,要談及
