1.however 可是

2. obviously 显着

3. frankly 坦率地说

4. briefly 简略地说

5. indeed 的确

6. honestly 真的

7. fortunately / luckily 幸亏

8. I believe 我信赖

9. I wonder 我不晓得

10. in the first place 首要

11. in addition 此外

12. of course 当然

13. for instance / example 例如

14. strictly speaking 严肃地说

15. generally speaking 一般来说

16. judging from… 根据……判别

17. that is 也就是说

18. it seems 看来是

19. in fact / as a matter of fact 实际上

20. needless to say 不必说

21. strange to say 说也新鲜

22. to tell the truth 厚道说

23. in a few words / in sum / in short 简而言之

24. to sum up 归纳地说

25. I am sure 我可以必定地说

26. luckily / happily for sb. 算或人走运

27. most important of all 最为重要的是

28. what

is importan t/ serious 重要 / 严峻的是

29. in general 一般来说

30. in other words 换句??

31.

in a sense 在某种意义上

32. in my view / as I see it 在我看来

33. from my point of view / from my perspective / viewpoint 我认为

34. in conclusion 总之

35. in summary 归纳地说