brief n. 摘要,大纲 adj. 简短的,短暂的
in brief/简单地说;简明扼要的
bright adj. 明亮的;欢快的;聪明的
brilliant adj. 灿烂的,有才气的;卓越的
breath n. 呼吸;气息,气味;空气;微风
hold ones breath/屏息
at a breath/一口气
breathe v. 呼吸
bring v. 拿来,带来,产生;引起
bring about/引起,致使;造成;达成
bring forward/把提前;提出
bring out/生产;制造
bring up/教育;养育;提出
Britain n. 英国;不列颠
British adj.英国的;英国人的;英联邦的 n. 不列颠人,英国人
broad adj. 宽的,阔的;广泛的;明朗的
broadcast n. 广播;播音 v.广播;广播播送,播放
budget n. 预算 v. 做预算,编入预算
build v. 建造,建筑
build up/堆积以阻塞,逐步建立
burden n. 担子,负担 v.使负重担;使麻烦
burden with/使负重担,麻烦
burn v. 烧,烧焦;使感觉烧热 n. 烧伤,灼伤
burn out/烧坏;烧光;烧尽
burn up/烧完;烧尽;烧光
business n. 商业;买卖;交易;生意;商行
busy adj. 忙碌的;热闹的
be busy with [about, in]/忙于
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