To grown-ups,he is a special symbol of good will and selfless giving.

VOA: special.2009.12.20

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

I mean, there's a lot of up-and-coming tech companies and start-ups and...

这里有很多很有前途的科技公司和创业公司……

适合创业的旧金山 - SpeakingMax英语口语达人