be worth doing 值得……
be worth sth. 值多少
be worthy of 值得
be/become known as 作为……而出名
be/become widely accepted 被广泛的接受
beat sb. black and blue 把某人打得鼻青脸肿
beat sb. on the head 碰某人的头
beat sb. to death 打死某人
beat sth. flat 把……压平
become a success 成功
become separated 分开
before all 尤其、特别
before long 没过多久(常用于将来时、一般过去时)
begin with 以……开始
believe in ①信赖、信任 ②信奉、信仰
belong to sb. 属于
benefit from 从……获取利益、好处
beyond reach 够不着;找不到、消失
beyond that 除了那个以外
beyond the sea 在海外
black out 昏迷、神志不清;停止、中断
black tea 红茶
blood bank 血站、血库
blow away 吹走
both of sb. 两个人都……
both…not… 不都是……(部分否定)
break away from 脱离
break down (1)分解;破裂 (2)(汽车)抛锚
break in 打断……的话
break into pieces 打(破)成碎片
break off 折断、中断、罢工
break one's promise/words 破坏某人的诺言、食言
break out 分裂、爆发
break the record 打破纪录
break the rules 违反规则
break up 分解
bring about 带来、造成
bring down 使……下降
bring in 引进
bring on 引起、导致
bring sth. to one's notice 使某人注意……
bring up 抚育、养育
build up 建立
burn down 烧毁
burn sth. to the ground 把……烧毁
burn up 消耗
burst in 闯进、闯入
burst into flames 突然着火
burst into tears/laughter 突然放声大哭/笑
burst out doing 爆发;突然
business sense 商业理念
by and by 不久以后、很快的
by chance 偶然
by degrees 逐渐地
by far 至今为止
by means of 通过……的办法
by occasionally 偶然的
by ones and twos 三三两两地、零零落落地
by oneself 独自地、独立地、单独地
by the end 在……以前
by the hour/day/week/minute/month/year 按小时/日/周/分/月/年算
by the kilogramme/ton 按公斤/吨算
by the time 一段时间前(引导时间状语从句)
by the way 顺便说一下
by this means 用这种方法
by weight/length/volume 按重量/长度/容量算
call a taxi 打的
call at sp. 拜访某地
call for ①要求 ②邀请
call in sb. 派人去请
call on sb. to do… 号召某人做某事
call on sb. 拜访某人