abide by/adhere to遵守，进行
　　Our English teacher abides by/adheres to the teaching method her teacher taught her. 我们的英语老师遵循她老师教她的教学方法。
　　above all 最重要的是，尤其是
　　Above all，we must try to survive. 最重要的是，我们必须努力活下去。
　　according to 根据，按照
　　Tom will be judged according to what he says and does.对汤姆的判断将根据他的言行。
　　account for 说明，解释
　　Can you account for the reason why water turns into ice?你能解释水变成冰的原因吗?
　　achieve one's aim/goal 实现某人的目标
　　Many people work hard to achieve their aims/goals.许多人努力工作来实现自己的目标。
　　achieve success 取得成功，获得成功
　　He finally achieved success.他终于取得了成功。
　　after all 毕竟，终归
　　After all，everything is looking up.毕竟一切正在好转。
　　agree on 对……取得一致意见
　　Do we all agree on this issue?我们在这个问题上是不是全体意见一致呢?
　　agree to 答应，应允，同意
　　The manager agreed to my proposal. 经理同意了我的建议。
　　agree with 赞成，同意，和……意见一致，与……相符，适合
　　I agree with her analysis of the situation.我赞成她对形势的分析。
　　all but 几乎，差不多，除……外全部
　　I'm all but ready.我差不多准备好了。
　　all in all 总的说来
　　All in all it was a great success. 总的说来，那是个巨大的成功。
　　all of a sudden 突然
　　All of a sudden the ship struck a rock.船突然触礁了。
　　anything but 根本不，决不
　　The house is anything but safe.这房子根本不安全。
　　apart/aside from 除了……外(都)，除了……外(还)
　　Apart/Aside from a dictionary，I don’t need any books.除了一部词典外，我不需要任何书。
　　appeal to 引起……的兴趣，上诉，呼吁
　　The idea appealed to him.这个主意引起了他的兴趣
　　apply for 申请
　　She applied for a passport yesterday. 她昨天申请了护照。
　　apply to 向……申请
　　A lot of graduates apply to this company for jobs. 很多毕业生向这家公司申请工作。
　　as a matter of fact 事实上，其实
　　As a matter of fact，we’ve been there，其实，我们已经去过那里了。
　　as a result 结果
　　He made one big mistake and lost his job as a result. 他犯了个大错，结果丢了工作。
　　as a result of 作为……的结果，由于
　　She died as a result of her injuries. 她由于受伤而死亡。
　　as far as 就……而言，就……所知，远到
　　As far as I know, he is still working there.就我所知，他还在那里工作。
　　as follows 如下
　　The reaction process is as follows.该反应过程如下。
　　as for/to 至于，关于
　　Most people like summer, but as for/to me, I prefer winter, 大部分人喜欢夏天，但至于我，更喜欢冬天。
　　as long as 只要
　　As long as it doesn't rain, we can have the game.只要不下雨，我们就可以比赛。