There were a lot of other things that happened in the nineteenth century that advanced information technology and made finance really powerful.

9世纪还发生了许多其他的事情,推动了信息技术的进步,也使得金融开始强大起来。

耶鲁公开课 - 金融市场课程节选

This has turned out to be a very powerful technique because it's relatively rapid.

这被证明是一项非常强大的技术,因为它相对而言更迅速

耶鲁公开课 - 生物医学工程探索课程节选