Women bear children. Well, around that fact comes a whole set of rights and obligations and duties, primarily to the family that have to be primary.

女人要生孩子，好，围绕这个事实,衍生出一整套权利，责任和义务，这些主要是对家庭而言，家庭是首要目标。

普林斯顿公开课 - 人性课程节选

If you see yourself using this TV as a primary set, then consider the warranty every time.

ENGADGET: HDTV Buying Guide: Extended Warranties HD

Even though Wal-Mart has become a major retailer of Apple products, it has chosen not to go with Apple TV as its primary set top box offering.

FORBES: Boxee And Wal-Mart Set To Stick It To Apple TV

But Huckabee's campaign lacks the resources to match McCain and Romney, and his failure to win the South Carolina primary set back the former Baptist minister's White House bid.

CNN: Giuliani endorses McCain, Schwarzenegger might