托福词汇的记忆一直烦恼着很多同学，下面是专家为同学们整理的托福听力词汇供同学们参考。
B
book ——> reserve
boring ——> uninteresting
borrow —— > lend
breathe —— > air pollution
brighten one‘s spirits —— > make one feel better
broke —— > no money
budget —— > money // price
bump into —— > meet // see
buy —— > purchased
by and by —— > in a short while
by leaps and bounds —— > quickly
