That is a remarkable endeavor and one that I think in the early 21st century which is too much defined by religious conflict should very much be held up and lived out.

这是巨大的努力,我认为这种努力也是,过多得被宗教冲突定义的21世纪初期,应该坚持并实现的努力。

普林斯顿公开课 - 人性课程节选

Now, if you look at the brain— If you took the brain out and held it up, it would look pretty symmetrical, but it actually is not.

如果你仔细观察大脑,如果你把大脑拿出来,放在手上,它看起去会是非常的对称,但事实并非如此

耶鲁公开课 - 心理学导论课程节选

They're very deep and held very tightly to the nucleus, so we can often lump them together and instead of writing them all out separately, 3s1 we can just write the equivalent noble gas that has that configuration.

它们非常深,被原子核吸得很紧，所以我们通常可以把它们混在一起,而不是把它们写开，我们可以写出氖然后3s1所以,或者任何的一个。

麻省理工公开课 - 化学原理课程节选