OK, now one last thing that he did is that he said, OK, what's going on here?

现在他做的最后一件事就是他说，这儿怎么了？

麻省理工公开课 - 固态化学导论课程节选

One thing was that he said that they shorted the Internet stocks in the late 1990s.

他说的其中一件事是,他们在90年代末做空了互联网概念股

耶鲁公开课 - 金融市场课程节选