[例]  He was broke until he won the lottery.

[同义词]  insolvent

broker  (n.) person who buys and sells shares/currency etc.经纪人

[例]  That firm is acting as a broker.

[同义词]  agent, middleman

brown goods(n) items such as television sets and radios that are sold in cabinets made of wood or similar materials 茶色电器

[例]　There are bloody competitions on China’ brown goods market.

[反义词]white goods

b-school ( business school ) (n) a college or a department of a university providing business courses to students商学院

[例]　He graduated from a top-ten b-school in US.

budget(n.) plan of forecast income and expenditure收支预算

[例]  Generally a functional budget is draw up for each functional area within an organization.