1.arise from (=be caused by) 由……引起
2.arrange for sb./sth. to do sth. 安排……做……
3.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);
4.be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以……为羞耻
. assure sb. of sth. (=try to cause to believe or trust in sth.) 向……保证,使……确信
6.attach(to) (=to fix, fasten; join) 缚,系,结
7. make an attempt at doing sth. (to do sth.)试图做……
8.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
9.attribute to/ toward ……对……的态度、看法
10.attribute...to... (=to believe sth. to be the result of...) 把……归因于……,认为……是……的结果
1.on the average (=on average, on an average) 平均
2.(be) aware of (=be conscious of, having knowledge or consciousness) 意识到,知道
3.at the back of (=behind) 在……后面
4.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
5. 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
.turn one’s back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃
7.behind one’s back 背着某人(说坏话)
8.be based on/upon 基于
9.on the basis of 根据……,在……基础上
10.beat...at 在……运动项目上打赢
1.begin with 以……开始。to begin with (=first of all) 首先,第一(经常用于开始语)
2.on behalf of (=as the representative of) 以……名义
3.believe in (=have faith or trust in; consider sth./sb. to be true) 相信,依赖,信仰
4.benefit (from) 受益,得到好处。
5.for the benefit of 为了……的利益(好处)
6.for the better 好转
.get the better of (=defeat sb.) 打败,胜过
8.by birth 在出生上,论出身,按血统 at birth 在出生时;give birth to 出生
9.blame sb. for sth. 因……责备某人 blame sth. on sb. 把……推在某人身上
10.in blossom 开花(指树木)be in blossom 开花(强调状态)come into blossom 开花(强调动作)