41.allow for (=take into consideration, take into account)考虑到,估计到.

　　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…

　　58.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

　　59.attitude to/ toward …对…的态度.看法

　　60.attribute…to…(=to believe sth. to be the result of…)把..归因于..,认为..是..的结果

　　61.on the average (=on average, on an average)平均

　　62.(be) aware of (=be conscious of, having knowledge or consciousness)意识到,知道.

　　63.at the back of (=behind)在…后面

　　64.in the back of在…后部(里面); on the back of在…后部(外面); be on one's back (=be ill in bed)卧病不起.

　　65.at one's back (=supporting or favoring sb.)支持,维护; have sb. at one's back有…支持,有…作后台

　　66.turn one's back on sb. (=turn away from sb. in an impolite way)不理睬(某人),背弃,抛弃

　　67.behind one's back背着某人(说坏话)

　　68.be based on / upon基于

　　69.on the basis of根据…,在…基础上

　　70.beat…at在…运动项目上打赢

　　71.begin with以…开始. to begin with (=first of all)首先,第一(经常用于开始语)

　　72.on behalf of (=as the representative of)以…名义