1. at the thought of 一想到……

2. as a whole = in general 就整体而论

3. at will 随心所欲

4. (be) abundant in = be rich in = be well supplied with 富于，富有

5. access(to) (不可数名词) 能接近，进入，了解

6. without accident = safely 安全地

7. of one's own accord = without being asked = willingly = freely 自愿地 ,主动地

8. in accord with 与……一致out of one's accord with 同……不一致

9. with one accord = with everybody agreeing 一致地

10. in accordance with = in agreement with 依照，根据

1. 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

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 reason for 解释，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. = blame sth. on sb. = complain about 指控，控告

8. be accustomed to = be in the habit of = be used to 习惯于

9. be acquainted with

  1) = to have knowledge of 了解

  2) = to have met socially 熟悉

10. act on 奉行，按照…行动；

act as 扮演；

act for 代理

1. adapt oneself to =adjust oneself to 使自己适应于

2. adapt…(for) = make sth. suitable for a new need 改编，改写(以适应新的需要)

3. in addition =besides 此外，又，加之

4. in addition to = as well as = besides = other than 除…外

5. adhere to = abide by = conform to = comply with = cling to = insist on = persist in = observe = opinion = belief 粘附，坚持，遵循

6. adjacent =next to = close to 毗邻的，临近的

7. adjust..(to) = change slightly 调节，适应

8. admit of = be capable of = leave room for ……的可能，留有……的余地

9. in advance = before in time 预告，事先

10. to advantage 有利的，使优点更加突出地

1. have an advantage over 胜过

have the advantage of 由于……处于有利条件 

have the advantage of sb. 知道某人所不知道的事

2. take advantage of = make the best of = utilize = make use of = profit from = harness 利用

3. agree with 赞同(某人意见)agree to 同意

4. in agreement (with) 同意，一致

5. ahead of 在……之前，超过……ahead of time 提前

6. in the air  1) 在空中，悬而未决  2) 在流传中

7. above all = especially = most important of all 尤其是，最重要的

8. in all = counting everyone or everything = altogether 总共，总计

9. after all 毕竟，到底

  1) (not) at all 一点也不

  2) all at once(=suddenly)突然   3) once and for all 只此一次  4) above all 最重要的  5) first of all 首先  6) all in all 大体上说   7) be all in 累极了  8) all but 几乎

10. allow for = take into consideration = take into account 考虑到，估计到

1. amount to = to be equal to 总计，等于

2. answer for = undertake responsibility for = be liable for = take charge for 对……负责

3. answer to = conform to 适合，符合

4. be anxious about 为……焦急不安

5. apologize to sb. for sth. 为……向……道歉

6. appeal to sb. for sth. 为某事向某人呼吁；appeal to sb. 对某人有吸引力

7. apply to sb. for sth. 为……向……申请；apply for 申请

8. apply to 与……有关;适用

9. approve of = consent to = be in favor of = favor = agree to = consider good = right赞成

10. arise from = be caused by 由……引起