one is to look at the sequence of event, look at these sequence in October 29, stock market crashed, two month later, 9% unemployment peaked at 9%.

一种是看看事件发生的时间，看看顺序,10月29号，股票市场崩溃，两个月后，失业率上升到。

斯坦福公开课 - 经济学课程节选

It went up, peaked, suddenly turned around, came all the back down.

市场经历了上升,登顶,突然转向,然后暴跌

耶鲁公开课 - 金融市场课程节选

You peaked too soon.

你太早达到了巅峰。

耶鲁公开课 - 死亡课程节选

in--it peaked in 1886 and then it crashed.

在1886年时达到顶峰,之后就崩溃了

耶鲁公开课 - 金融市场课程节选