254 So, basically all we did was take 12 54, 22 subtract 12 32, and we got 22 electron volts.

基本上我们所要做的全部也就是用，减去，1232，这样就得到了。

麻省理工公开课 - 化学原理课程节选

It would definitely be wrong if we were doing this because little sanity check if you just got the single one it means what instead?

如果我们这样做就是错误的,一个小检查,如果你用单个“=“，是什么意思？

哈佛公开课 - 计算机科学课程节选

That's the way we do it, no grading on a curve.

我们就是这样做的，打分没有余地。

麻省理工公开课 - 固态化学导论课程节选

So now in this problem, we can do something slightly different, and let's use this expression here,and I will do that, then I'll stop for today.

对于这个问题,我们可以稍微做点变化,让我们用这个式子,就是这样,今天就讲到到这里

耶鲁公开课 - 基础物理课程节选

So, here's just one more case where Yale helped to straighten out the but you notice it wasn't done by a Yale faculty member, we engage in confusing the world, but our alumni do a much better job and that's what happened here.

因此 这只是耶鲁帮助人们,正确看待世界的又一个实例罢了,但要注意,这并不是耶鲁的教员做的,我们仍然在一个困扰的世界奔波,但我们的毕业生们做得更好,就是这样

耶鲁公开课 - 古希腊历史简介课程节选

no immediate problem but if this continues onto the end of the decade, re approaching right now, there is going to be a disaster.

不会有立竿见影的问题,但如果继续这样做的话，十年以后，也就是我们现在这个时候，which，is，what，we’,会发生灾难。

斯坦福公开课 - 经济学课程节选