2.amount to (=to be equal to) 总计， 等于
3. answer for (undertake responsibility for， be liable for， take charge for) 对…负责
4. answer to (=conform to) 适合，符合
5. be anxious about 为…焦急不安; 或anxious for
6. apologize to sb. for sth. 为…向…道歉
7. appeal to sb. for sth. 为某事向某人呼吁。 appeal to sb. 对某人有吸引力
8. apply to sb. for sth. 为…向…申请 ; apply for申请; apply to 适用
9. apply to 与…有关;适用
10. approve of (=consent to， be in favor of， favor， agree to， consider good， right) 赞成， approve vt. 批准
11. arise from(=be caused by) 由…引起
12. arrange for sb./sth. to do sth. 安排…做…
13. arrive on 到达; arrive at 到达某地(小地方);得出，作出; arrive in 到达某地(大地方)
14. be ashamed of (=feel shame， guilt or sorrow because of sth. done) 以…为羞耻
15. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证， 使…确信
16. attach(to) (=to fix， fasten; join) 缚， 系 ，结
17. make an attempt at doing sth. (to do sth.) 试图做…
18. attend to (=give one‘s attention， care and thought)注意，照顾;attend on(upon)(=wait upon， serve， look after) 侍候，照料
19. attitude to/ toward …对…的态度，看法
20. attribute…to…(=to believe sth. to be the result of…)把……归因于……， 认为……是……的结果
