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

Plato's critique of Homeric poetry in the Republic is two-fold; it is both theological and political.

柏拉图在《理想国》中,批评荷马诗学有两层含意;,同时是有关神学与政治学。

耶鲁公开课 - 政治哲学导论课程节选

Then as you move out to the equity markets where it's harder to price things as efficiently--large-cap stocks -there are two-fold percentage points,first to third quartile.

如果你转而观察,难以有效定价的市场,比如大盘股,第一和第三个四分位数相差2个百分点

耶鲁公开课 - 金融市场课程节选

If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着,七年内价格将会翻倍,所以价格应该会上涨到两倍半

耶鲁公开课 - 金融市场课程节选