apply for 申请
Are you all packed? 你行李收拾好了吗?
Are you done? 你吃饱了吗?
Are you kidding? 你在开玩笑吧?
Are you telling me? 用你来告诉我吗?
Are you with me? 你懂我的意思吗?
as a rule 通常来说
as luck would have it 真走运或不走运
as mod as sb 与某人一样时髦
as the saying goes 常言道
at first blush 乍看
at hand 近旁;在手旁
at issue 争论中
at loose ends 无职业;不安定
at my expense 由我出钱

at odds¹ 争执

at one's finger's tips 了如指掌

at one's service 随时提供服务

at one's wit's end 不知所措

at one's wits' end 志穷计尽

at sixes and sevens 混乱的

at stake 在危险中

at the drop of a hat 马上

at times 有时;偶然

at your disposal 听你的

aware of, be 了解

B.T.O. (big time operator) 游手好闲的人

babes and suckings 天真而缺乏经验者

baby-kisser 为达到竞选目的出尽八宝的政客

bachelor party 单身会

back and forth 来来去去

back at the farm 言归正传

back number 过期的杂志;守旧派

back on one's feet 经受打击后重新站起来

back out 食言