2 be accompanied by 附有；伴随
3 according to (后面不接view,opinion…); in my opinion
4 collect accounts收账； open an account 开账户； keep accounts 记账 ; account for说明; give a full account of 做一个完整的说明; on account of=because of 因为
5 accuse sb. of… 控告某人； charge sb. with sth. 起诉某人； Blame sb. for sth. 责备某人
6 be accustomed to sth.( to doing sth.)=be used to sth.(to doing sth.)习惯于干某事
7 have some acquaintance with 熟悉；熟知
8 come (run) across （偶然）碰到 ; get sth. across 使人理解；领会
9 act as充当，担任 act out 表演（对话、故事）； act on(upon) 对。。。起作用
10 catch sb. in the act of doing sth. 抓住某人干某事； take action 采取行动
