This is the starting speed, that's the rate at which it is gaining velocity, and that's how long it's been gaining it.

这是起始时的速度,这是速度的增长速率,这是加速的时间

耶鲁公开课 - 基础物理课程节选

What they wanted to do starting in 2003 was to eliminate the idea that the discount rate is only for banks who are in trouble.

在2003年他们开始想做的事3,是消除,贴现率仅仅是为了那些处于困境的银行而设立的。

耶鲁公开课 - 金融市场课程节选