What I though I'd do is just tease you with some visuals if you haven't gotten to the point of playing with the staff solution so the themes of problem set 3 are two-fold.

如果你们还没达到使用解决方案的程度,那现在我能做的就是用一些图形为你们梳理一下,习题集3的主题,是两方面的。

哈佛公开课 - 计算机科学课程节选

There's no limit to your losses, assuming you don't resolve in advance to fold your hand at a certain point.

FORBES: Money & Investing

At one point they fell by nearly 16%, hinting at fears that VW is paying too much to fold Porsche into its large stable of brands.

ECONOMIST: Volkswagen and Porsche

At one point the striking cricketers numbered 15 players, but that soon dwindled as some players returned to the fold, and other left for careers outside the country.

BBC: We feel that we have been betrayed and let down