19. act on 奉行,按照…行動(dòng); act as 扮演; act for 代理

18. be acquainted with(=to have knowledge of) 了解; (=to have met socially) 熟悉

17. accuse…of…(=charge…with; blame sb. for sth. ; blame sth. on sb. ; complain about) 指控,控告

16. on no account(=in no case, for no reason)絕不要,無(wú)論如何不要(放句首時(shí)句子要倒裝)

15. on account of (=because of) 由于,因?yàn)?

14. account for (=give an explanation or reason for) 解釋, 說明.

13. give sb. an account of 說明, 解釋 (理由)

12. take…into account(=consider)把...考慮進(jìn)去

11. on one’s own account

1) 為了某人的緣故, 為了某人自己的利益

2) (=at one’s own risk) 自行負(fù)責(zé)

3) (=by oneself)依靠自己

on account 賒賬; on account of 因?yàn)? on no account不論什么原因也不;of …account 有…..重要性.

10. in accordance with (=in agreement with) 依照,根據(jù)