1、Blood is thicker than water.
血浓于水。
2、Bread is the staff of life.
民以食为天。
3、Brevity is the soul of wit.
言以简洁为贵。
4、Bring up a raven and he'll pick out your eyes.
养虎贻患。
5、Burn not your house to rid it of the mouse.
投鼠忌器。
6、Burnt child dreads the fire.
一朝被蛇咬，十年怕井绳。
7、Business before pleasure.
事业在先，享乐在后。
8、Business is business.
公事公办。
9、By doing we learn.
经一事，长一智。
10、By falling we learn to go safely.
吃一堑，长一智。
