bookshop(书店)bookstore

boots〔wellies〕 (雨靴)galoshes

bottom drawer (嫁妆)hope chest

braces(吊带;背带)suspenders

brackets (括号)parentheses

break(课间休息;学校假期)recess

bricks (积木)blocks

bridesmaid(伴娘)maid of honor

bum (屁股)fanny

byway (小路)back road