1. as regards 关于，至于
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