If a stock goes down instead of up, he sells it and accepts the loss.

VOA: special.2009.04.26

And then of course, the point of the skit is he presses the down button on the elevator and a minute and a half goes by while he's waiting for the elevator to come.

当然，这个滑稽短剧的笑点是,他按下了电梯按钮,花了一分半,等电梯。

耶鲁公开课 - 死亡课程节选

if he goes down there, I might sort of bum along for a couple of months and live off with him

如果他真的到了那里，我可能会在那里安逸地住上几个月，靠他生活。

在美国旅游的经验 - SpeakingMax英语口语达人

And then he says, "Some people say that it goes down... north to south

然后他说，“有人说它从北向南流，

神话有趣的课 - SpeakingMax英语口语达人