And in physics, when physicists want to say "a little bit of," delta they write lower case delta.

在物理里，他们想要表示一点点这个概念时“,常在值前面写。

麻省理工公开课 - 固态化学导论课程节选

So I've often wondered if we're to read this differently: Who am I? I am who I am, and never you mind.

有常想如果我们以不同的方式解读：,我是谁？，我就是我，与你无关。

耶鲁公开课 - 旧约导论课程节选

And finally, we often think of a set of materials for teaching, there's a set of lectures notes that we hand out to students, for example.

最后，我们常想有一堆材料,来教学，比如我们,常常发给学生的讲义。

麻省理工公开课 - 媒体、教育、市场课程节选

So the Hund's Rule is telling us to put the two electrons in separate orbitals unpaired as opposed to we should not put them in like this, like some librarian might want to fill nicely from left to right, up and down.

所以洪特定律告诉我们,要把这两个电子放在独立的轨道中,而不是像我们常做的那样，像一些图书管理员想要,把书从左到右，从上到下放得很好。

麻省理工公开课 - 固态化学导论课程节选

This is also -I keep thinking how British we are; this is New England and this is the United States, a former British colony.

这也是...,我常想,我们真的很"英国",这里称为新英格兰地区,而美国过去也是英国的殖民地

耶鲁公开课 - 金融市场课程节选