生活交流中常用英语短语at heart 从内心上，本质上
公积金如何查询at home in/with擅长
幼儿园植物角at issue 争论
at one heels 紧跟着
at one word 马上
at one's fingertips 了如指掌
美术教学案例at one's own charge 自费
at one's rvice 听候某人吩咐
at random 随机
at sight 一见就
at table 在吃饭
bawl out 碰钉子
bean pole 高佬
beat gums 空洞无物的讲话
beat him on the spot 当场把他打败
beat one's head against the wall 白费力气beat one's brain (out) 做事困难，伤透脑筋beat sb to the draw 抢先某人一步出色的反义词
beat someone by miles 远远强于某人
beautiful but dumb 木美人
bee line for
beef 抱怨
before you know it 很快
behind the scenes 幕后人物
rnai技术
belch (to) 大声而且粗鲁地打嗝
bell the car 为了众人的利益而承担风险bend over backwards 竭尽全力
bet on it 有把握
bet your life 你绝对错了
between a rack and a hard palce 进退维谷between ourlves 秘密地说
big headed 傲慢/自大
at a dash 一气呵成
at a full jump 全速的
at a /one stroke 立即/一举
at all event 总之
at anchor 停泊/抛锚
巴赫的作品at bay 陷入绝境
at best 不过/充其量
at call 随叫/随要
at clo hand 在近处/不远将来
at cross prupo 目的相反
史记项羽本纪at daggers drawn 势不两立/剑拨弩张
王子的故事at ea 自由自在
at fault 出毛病/出故障
at fewest 至少
at first blush 乍看/一看
at full blast 全速地/大规模地
at the backe of one's mind 在心里
at the bottom of furtune's wheel 倒霉透顶at the end of one's rope 忍无可忍
at the firt face 乍一看
at the longest 之多
at the peak 价
at the point of the sword 敌意/剑拔弩张at the point of 临近...的时刻
at the tip of one's tongue 话说到嘴边了at the top of one's lung 大声说话
at will 随意
at worst 在最坏的情况下
at your disposal 由你支配
