托福常用短语（b5）

burn one's bridges behind one 不留后路

burn one's fingers 碰钉子

burn the midnight oil 熬夜读书

bury one's head in the sand 不敢面对现实

bury the hatchet¹ 捐弃前嫌

Business is business. 公事公办

busy-body 好管闲事和多嘴的人

buy things on time 分期付款买东西

buy your story 相信你的话

buying bargains 买廉价货

by all means 务必

by and by 逐渐;慢慢地

by fair means or foul² 不择手段

By golly! (By Gum!) 天呀!

by hook or by crook 不择手段

by the look of you 从你的样子看来

1 hatchet   

n.短柄小斧；v.扼杀

参考例句：

• I shall have to take a hatchet to that stump.我得用一把短柄斧来劈这树桩。
• Do not remove a fly from your friend's forehead with a hatchet.别用斧头拍打朋友额头上的苍蝇。

2 foul   

adj.污秽的；邪恶的；v.弄脏；妨害；犯规；n.犯规

参考例句：

• Take off those foul clothes and let me wash them.脱下那些脏衣服让我洗一洗。
• What a foul day it is!多么恶劣的天气！