And the reason we won't talk any more about this Bohr model is because, of course, it's not correct.

它是不正确的,所以我们不会,在这上面。

麻省理工公开课 - 化学原理课程节选

It's not always correct to think of it that way-- we have to get into the theory of futures markets.

这种方法并不是永远正确的,我们需要更好的理解期货交易市场

耶鲁公开课 - 金融市场课程节选

That's correct. So her answer was, if it was a full parabola, then we know it would've been at the ground before I set my clock to 0.

她说,如果运动轨迹为一条完整的抛物线,那么它在我们所设定的零时刻之前,就已经落地了

耶鲁公开课 - 基础物理课程节选