burn out 烧坏;烧尽，筋疲力尽
burn up (炉火等)烧旺起来
burst into laughter 突然笑起来
burst out laughing 突然笑起来
on business 因事，因公
mean business 是当真的
be busy with 忙于…
but for 倘没有，要不是
button up 扣，扣紧钮扣
buy off 收买
buzz off (俚)急忙离去
by and by 不久以后，将来
by and large 总的来说，大体上
by oneself 单独;独自，自行
by far …得多;最最
call after 追在…的后面叫喊
call back 叫回来，收回(错话等)
call for 要求，需要，提倡
call forth 唤起，引起
call in 收回(某物)
call off 叫走，叫开;取消
call on 访问;号召;呼吁
call up 征召(服役)，动员
cannot but 不得不，不会不
cannot help 不得不;忍不住
cannot help but 不得不(接动词原形)
cannot...too... 越…越好
be capable of 有做出(某事)倾向的
care for 关怀，照管;愿意
take care 当心，注意
take care of 爱护，照顾，照料
carry back 运回;使回想起
carry off 拿走，夺去…的生命
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