B
breathe v.呼吸;生存;说出
短语:1.breathe in/out
bridge n. 桥梁;纽带
bright adj.发光的;明亮的 ;聪明的
bring (brought, brought) v. 带来;取来;导致;
短语:1.bring…to,
2.bring sb. with,
3.bring sth for sb.
brother n. 兄弟;同伴;教友
build (built, built) v.建筑;修建;发展;
building n. 建筑物;建造
burn (burnt, burnt) v. 烧掉;发光;烫伤
brown n. & adj. 棕色的;晒黑的
brush v. & n. 刷子;画笔;擦;轻抹
bus n.公共汽车;汽车
短语:1.by bus,
2.on a bus,
3. at the bus stop
business n.事务;工作;职业;要务
短语:1.on business
busy adj.忙碌的;杂乱的 ;
短语:1.be busy (in) doing something.忙着做……
2.be busy with 忙于……
but conj.但是;然而
butter n. 黄油;花生酱
butterfly n. 蝴蝶;彩蝶;
buy (bought, bought) v 买;购;收买
短语:1.buy sb sth/ buy sth for sb
by prep.靠近;在……旁边
bye-bye interj.再见