24/7 Reference to any business service that is offered 24 hours a day, 7 days a week EXAMPLE:“Most web hosting companies provide 24/7 technical su...

hindsight 后见之明, 事后聪明 Being able to see has already happened; as contrasted with being able to see what will happen in the future. (HUMOROUS, ...

bread and butter 生计 the primary or leading means of financial support, existence, or survival EXAMPLE:Bicycle manufacturing provides the compan...

brand x 品牌X a marketing classification describing a product that doesn''t have a highly visible or recognized name like a well-known product or "br...

bone of contention 争论的焦点 a disagreement, dispute, or argument about something; a strong difference of opinion; a conflict EXAMPLE:A bone of ...

blue chip 蓝筹股（稳而值钱的股票）, 稳当可靠的财产(adj.)a type of stock highly valuesd for its long record of steady or long term earnings; also a valu...

blow off steam 发脾气to release frustration or anger that has been building up; also to celebrate or do something in a loud or noisy way EXAMPLE:Afte...

bag of tricks 比喻能届时解决紧急问题而又暂时保密的好办法 The total skills, knowledge, and often secret abilities that a person has (a traditional ref...

back to square one 问题回到原态,并没有解决 An expression used to mean that it is necessary to stop whatever one has done on a new project and to start again completely. EXAMPLE: ...

avant garde 前卫 Very modern in style; possibly experimental or self-consciously artistic FRENCH military term “forward guard,” soldiers who lead a...