A gentle breeze is swaying the weeping willows.柔和的微风吹拂着垂柳。

brilliant adj. 辉煌的，灿烂的；有才气的

The brilliant student was accepted by numerous universities.那位有才华的学生被多所大学录取。

broaden v.放宽，变宽，扩大

Education will broaden your opportunities to find a good job.教育将拓宽你找到一份好工作的机会。

bubble n.气泡，水泡

The soap made bubbles in the water.香皂让水中产生了气泡。

budget n.预算

As a student,Phil did not work and so he made a budget of how much he could spend every week.作为一名学生，菲儿并不工作，所以他定制了每周的开支预算。

bulk n.大批，大部分；大小，体积

Airmail has begun to constitute the bulk of United States mail.美国的大部分邮件都开始采用航空邮件的形式。

An elephant has great bulk.大象体型庞大。

bump n.肿块；突起

When the little boy fell down, he got a bump on his head.那个小男孩摔倒了，头上起了一个包。

bunch n.串，束；群vi.捆成一束；聚集

I bought a bunch of flowers in the market.我在市场买了一束花。

Many people bunched around the ticket office to buy tickets to the famous pop singer’s concert.许多人围在售票处，想购买那位著名流行歌手的 演唱会门票。

bundle n.捆，束，包

The robber stole a bundle of money from the bank before running away. 那个窃贼从银行偷了一捆钱，然后逃跑了。

butcher n.屠夫；刽子手

The butcher plans to slaughter the pig today.屠夫计划今天杀了那头猪。