And what's fallen out when we do that, because in each case, one of the first derivatives gives us the entropy.

当我们这样做时就得到了结果，因为在这些例子中，一阶导数是熵。

麻省理工公开课 - 热力学与动力学课程节选

This should all sound incredibly familiar, like I'm just repeating myself in terms of photoelectric effect, because essentially that's what I'm doing, and that's one reason we spent so much time and did so many problem-set problems on the photoelectric effect.

这应该听起来极其熟悉，就像我在重复自己在讲光电效应时所说的话，因为基本上我正是在这样做，这也是我们在光电效应这个问题上,花这么多时间,做这么多习题的原因之一。

麻省理工公开课 - 化学原理课程节选

Some scholars have even speculated that Christians may have been the first to do this, because they were arguing with their friends,the Jews.

有些学者甚至推测,基督教徒是首先这样做的，因为他们在和犹太朋友争辩时。

耶鲁公开课 - 新约课程节选

I wouldn't say we're doing that constantly, but we certainly force ourselves to do it when there are new clear disruptions and whenever there's a clear crisis in the business.

我不能说我们一直在这样做，但是在公司遇见,困境或危机时,我们会强迫,自己这样做。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

I then assign thankful true, if so, but notice this little trick: -- I'm going to keep doing this while I am bang thankful -- bang exclamation point means "not," so this is shorthand, sort of clever elegant notation for "while I'm not thankful, keep doing this."

然后我给thankful赋true值，如果是这样，注意这里有个小技巧：,我将一直这样做，当我用满意时-,感叹号在这里的意思是“非“，这是一个可速记的，有几分机灵优雅的符号,用来说明：“当我不满意，保持这样做“

哈佛公开课 - 计算机科学课程节选