1. on one's own account
(1)为了某人的缘故，为了某人自己的利益
(2)(=atone’s ownrisk)自行负责
(3)(=byoneself)依靠自己
2. take...into account(=consider)把..考虑进去
3. give sb. an account of说明，解释(理由)
4. account for (=give an explanation or reasonfor)解程，说明
5. on account of(=because of由于，因为
6. on no account(=in no case,for no reason)绝不要,无论如何不要(放句首时句子要倒装)
7.accuse...of...(=charge...with; blame sb.for sth)指控，控告
8. be accustomed to (=be in the habit of,be used to)习惯于
9.be acquainted with(=to have knowledge of)了解;(=to have met socially)熟悉
10.act on奉行，按照...行动;act as扮演act for代理
11. at the thought of一想到...
12. as a whole(=in general)就整体而论
13.at will 随心所欲
14.(be) abundant in(be rich in; be well supplied with)富于，富有
15.access(to)能接近，进入，了解
16.by accident偶然地，意外
17. of one' s own accord(=without being asked;willingly;freely)自愿地,主动地
18.in accord with 与...一致
19. with one accord(=with everybody agreeing)一致地
20. in accordance with(=in agreement with)依照，根据