16. apologize to sb. for sth. 为…向…道歉
17. appeal to sb. for sth. 为某事向某人呼吁。 appeal to sb. 对某人有吸引力
18. apply to sb. for sth. 为…向…申请 ; apply for申请; apply to 适用。
19. apply to 与…有关;适用
20. approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成， approve vt. 批准
21. arise from(=be caused by) 由…引起。
22. arrange for sb./sth. to do sth. 安排…做…
23. 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);
24. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻
25. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证， 使…确信。
27. make an attempt at doing sth. (to do sth.) 试图做…
28. 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
29. attitude to/ toward …对…的态度。看法
30. attribute…to…(=to believe sth. to be the result of…)把归因于， 认为是的结果
