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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)不肯定， 不具体. 2)在谣传中
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; (not) at all 一点也不;
all at once(=suddenly)突然; once and for all 只此一次; above all 最重要的; first of all 首先; all in all 大体上说; be all in 累极了; all but 几乎
10. allow for (=take into consideration, take into account) 考虑到， 估计到
11. amount to (=to be equal to) 总计， 等于。
12. answer for (undertake responsibility for, be liable for, take charge for) 对…负责。
13. answer to (=conform to) 适合，符合。
14. be anxious about 为…焦急不安; 或anxious for
15. apologize to sb. for sth. 为…向…道歉