赞助商希望被明确，否则为什么花钱做广告？

The sponsor wants to be identified, or why pay to advertise?

youdao

只能证明你更快。我不会轻易比赛，除非为了更重要的事。否则为什么去做呢？

Just proves that you are faster, that's all. If I were to race, I would have to be for something, important. Or why else do it at all?

youdao

否则为什么会有4000以上的 Digg 用户的积极投票，目的就是为了比较 Paris Hilton 和 Nicole Richie 的衣柜？

Why else would 4, 000+ Digg users vote positively for a comparison between Paris Hilton and Nicole Richie’s wardrobes?

youdao

So it has to have that. Typically it's nice if it can have useful intermediate results.

否则为什么还要那么麻烦去运行它呢？,因此实验必须有这个可能。

麻省理工公开课 - 计算机科学及编程导论课程节选