42.amount to (=to be equal to) 总计,等于
43.answer for (undertake responsibility for, be liable for, take charge for) 对……负责
44.answer to (=conform to) 适合,符合
45.be anxious about 为……焦急不安;或anxious for
46.apologize to sb. for sth. 为……向……道歉
47.appeal to sb. for sth. 为某事向某人呼吁。appeal to sb. 对某人有吸引力
48.apply to sb. for sth. 为……向……申请;apply for 申请;apply to 适用。
49.apply to 与……有关;适用
50.approve of (=consent to, be in favor of, favor, agree to, consider good, right) 赞成,approve vt. 批准
51.arise from (=be caused by) 由……引起
52.arrange for sb./sth. to do sth. 安排……做……
53.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);
54.be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以……为羞耻
55. assure sb. of sth. (=try to cause to believe or trust in sth.) 向……保证,使……确信
56.attach(to) (=to fix, fasten; join) 缚,系,结
57. make an attempt at doing sth. (to do sth.)试图做……