41.allow for (=take into consideration， take into account) 考慮到，估計到。
42.amount to (=to be equal to) 總計，等于
43.answer for (undertake responsibility for， be liable for， take charge for) 對……負(fù)責(zé)
44.answer to (=conform to) 適合，符合
45.be anxious about 為……焦急不安;或anxious for
46.apologize to sb. for sth. 為……向……道歉
47.appeal to sb. for sth. 為某事向某人呼吁。appeal to sb. 對某人有吸引力
48.apply to sb. for sth. 為……向……申請;apply for 申請;apply to 適用。
49.apply to 與……有關(guān);適用
50.approve of (=consent to， be in favor of， favor， agree to， consider good， right) 贊成，approve vt. 批準(zhǔn)