With each year that goes by the concepts of finance are being applied more broadly and involving more and more people.

一年一年,随着金融概念得到广泛应用,越来越多的人开始参与金融行业

耶鲁公开课 - 金融市场课程节选

So, it was effective, it was rapidly then introduced into general use.

因此,疫苗是有效的,它迅速得到了广泛应用

耶鲁公开课 - 生物医学工程探索课程节选