There is a small hole in the side to drain out extra moisture and keep from drowning the plants.

VOA: special.2011.06.14

If you're a dealer, you've got to keep your bid-ask at market; otherwise, you'll get only one side or the other, right?

如果你是中间商,你的出价必须与市场一致,否则就只能拆东补西

耶鲁公开课 - 金融市场课程节选

A lot of times when people draw them, they even only draw the big lobe just to keep their paper looking nicer, but there is that little tiny lobe on the other side.

很多时候当人们画它时，为了使图更加美观,他们甚至只画大叶，但另外一面是有一个小叶的。

麻省理工公开课 - 化学原理课程节选

We do encourage it, however, and in general, I find you don't have to give up that old team, you can keep your old team, even if it's teams I won't name, just keep them to the side.

我们鼓励这种做法，然后，通常我发现你们,不会放弃原来支持的球队，你们可以继续支持以前的球队，即是它我不会提到的球队，先把它们放到一边。

麻省理工公开课 - 化学原理课程节选