It was really the government that made the switch from five-year mortgages to the long-term mortgages.

这实际上是政府主导的改革,从五年抵押贷款变成更长期限的抵押贷款

耶鲁公开课 - 金融市场课程节选

"He's got great form as a junior over 400m and should he at some stage in the next four or five years decide to switch up then he'll be a real threat, " said Costello.

BBC: Bolt switches focus to relay gold

The agency plans to point to a study showing that about seven in 10 Americans support the switch to five-day delivery.

WSJ: U.S. Postal Service to Cut Saturday Mail

The Delta handheld's easy-to-read LCD display makes it simple to switch among five different training configurations.

ENGADGET: Garmin announces new dog collars, talks up 'Bark Odometer'