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闭门羹 given cold-shoulder
边际报酬 marginal return
边缘科学 boundary science
便携式电脑 portable computer; laptop；notebook computer
变相涨价 disguised inflation
标书 bidding documents
表演赛 demonstration match
剥夺冠军 strip the gold medal of somebody
博彩（业） lottery industry
补缺选举 by-election
不败记录 clean record, spotless record
不承诺放弃使用武力 not undertake to renounce the use of force
不打不成交 No discord, no concord.
不到长城非好汉 He who has neven been to the Great Wall is not a true man.
不分上下的总统选举结果 the neck-and-neck presidential election result
不可再生资源 non-renewable resources
不良贷款 non-performing loan
不夜城 sleepless city, ever-bright city
不正之风 bad (harmful) practice; unhealthy tendency
布达拉宫 Palata Palace
步行天桥 foot bridge
