We have to do it again because the mortgage institutions have deteriorated somewhat.

我们必须再做一次改革,因为抵押贷款机构已经有所恶化

耶鲁公开课 - 金融市场课程节选

And indeed, he got progressively and then rapidly deteriorated at that point.

实际上，在那个时候，他的病日益加重,并随后迅速恶化。

耶鲁公开课 - 死亡课程节选