1. with one accord (=with everybody agreeing)一致地
　　2. in accordance with (=in agreement with) 依照,根据
　　3. on one's own account 1) 为了某人的缘故, 为了某人自己的利益 2)(=at one's own risk) 自行负责 3)(=by oneself)依靠自己 on account 赊账; on account of 因为; on no account不论什么原因也不;of …account 有…..重要性.
　　4. take…into account(=consider)把...考虑进去
　　5. give sb. an account of 说明, 解释 (理由)
　　6. account for (=give an explanation or reason for) 解释, 说明.
　　7. on account of (=because of) 由于,因为.
　　8. 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)
　　9. accuse…of…(=charge…with; blame sb. for sth. ; blame sth. on sb. ; complain about) 指控,控告
　　10. be accustomed to (=be in the habit of, be used to)习惯于.
　　11. be acquainted with(=to have knowledge of) 了解; (=to have met socially) 熟悉
　　12. act on 奉行,按照…行动; act as 扮演; act for 代理
　　13. adapt oneself to(=adjust oneself to) 使自己适应于
　　14. adapt…(for) (=make sth. Suitable for a new need) 改编, 改写(以适应新的需要)
　　15. in addition (=besides) 此外, 又, 加之
　　16. in addition to(=as well as, besides, other than)除…外
　　17. adhere to (=abide by, conform to, comply with, cling to, insist on, persist in, observe, opinion, belief ) 粘附; 坚持, 遵循
　　18. adjacent(=next to, close to) 毗邻的, 临近的
　　19. adjust..(to) (=change slightly)调节; 适应;
　　20. admit of (=be capable of, leave room for) …的可能，留有…的余地.
　　21. in advance (before in time) 预告, 事先.