Suppose you're the driver of a trolley car, and your trolley car is hurtling down the track at 60 miles an hour.

假设你是一名电车司机，你的电车以60英里/小时的速度,在轨道上飞驰。

耶鲁公开课 - 公正课程节选

This time you're not the driver of the trolley car, you're an onlooker.

这次你不再是电车司机了，只是一名旁观者。

耶鲁公开课 - 公正课程节选

Raul, there was recently a study done about cell phone use by a driver when people are driving a car, and there was a debate whether that should be banned.

劳尔，最近有一项,关于司机开车时使用手机的研究，关于是否应该禁止此行为，有一场争论。

耶鲁公开课 - 公正课程节选