"The North as you know has been engaged in all sort of behavior. There have been ups and downs in that entire progress, the six-party talks.

VOA: standard.2009.04.14

And I mean, it's probably a lot of this straight-ups are going all over the place in a product.

为此，在开发产品的一系列环节中,将会对产品做出调整。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选