2. as a rule 通常,照例
3. as a result(of) 因此,由于
4. as far as 远至,到...程度
5. as for 至于,关于
6.as follows 如下
7.as if 好像,仿怫
8.as good as 和...几乎一样
9. as usual 像平常一样,照例
10. as to 至于,关于
11. as well as 除...外(也),即...又
12. aside from 除...外(还有)
13. all but 几乎;除了...都
14. all over 遍及
15. all the time 一直,始终
16. at a time 一次,每次
17. at all 丝毫(不),一点也不
18. at all costs 不惜一切代价
19. at all events 不管怎样,无论如何
20.at all times 随时,总是
21.at any rate 无论如何,至少
22.at best 充其量,至多
23. at first 最初,起先
24. at first sight 乍一看,初看起来
25. at hand 在手边,在附近
26. at home 在家,在国内
27. at intervals 不时,每隔...
28. at least 至少
29. at last 终于
30. at length 最终,终于
31. at most 至多,不超过
32. at no time 从不,决不
33. at present 目前,现在
34. at the cost of 以...为代价
35. all means 尽一切办法,务必
36. account for 说明(原因等)
37. allow for 考虑到
38. arrive at 达成，得出
39. ask for 请求，要求
40. aim at 瞄准，针对
