And it turns out that when you constructively have two p orbitals interfere, and when I say constructively, I mean they're both either positive or they're both the negative lobes, that's when you got bonding.

当两个ｐ轨道,相长干涉时，我说的相干相长，意思就是说它们要么都是,正的叶瓣要么都是负的叶瓣，这时就能成键。

麻省理工公开课 - 化学原理课程节选

When you say "I'm sorry" in English, it can mean that you are sorry for something that you've done personally.

当你在英文中使用“I'm sorry”时，它可以表示你对于自己已有的一些行为感到抱歉。

I'm sorry 课堂 - SpeakingMax英语口语达人

Anisha, when you say someone told you that Shakespeare is better... Are you accepting it on blind faith?

艾妮莎，你所说的,有人教导你说，莎士比亚更好。,你就盲目地接受了吗？

耶鲁公开课 - 公正课程节选

When you get exposed to that particular antigen they say, 'I'm on, it's my time'.

等到你暴露在特定的抗原中,它们说,该我了,到我大显身手的时候了

耶鲁公开课 - 生物医学工程探索课程节选

When it does happen, when the idea comes and you wrestle to place the words that express exactly what it is that you want to say, what it is that the meaning you're wrestling for.

当其真的发生时,你绞尽脑汁,希望写出,能准确表达它的文字，你苦思冥想，究其含义。

普林斯顿公开课 - 人性课程节选

It might be very important and insightful, but you're not saying anything especially interesting about death when you say everyone dies alone, if it's also true that everyone eats their lunch alone.

很重要，很有见地，但这样提出每个人都孤独而死时,并未对死亡本身提出什么有趣特别的见地，因为说每个人都孤独地吃中饭也是对的。

耶鲁公开课 - 死亡课程节选

Because when you make this request "make sure," that the person would either say "Yes, I've done it," or "No, I haven't,"

当你作出“Make sure”的要求时，对方会说，“是的，我已经做了” 或者 “不，我还没做呢。”

Make sure 课堂 - SpeakingMax英语口语达人

When you say that, it implies that the differential is given by this pair of partial derivatives.

这就意味着，内能的微分,等于偏u偏T，保持体积不变。

麻省理工公开课 - 热力学与动力学课程节选

And so when you start to poke around the puzzle pieces, you see that it can say things, we'll see movement in just a moment and sound and so forth, but at the end of the day, this is just like the program we used a moment ago for the sock exercise where we just hold Philip a step after step after step, do this, do this, do that, and yet, here too, we already see an opportunity for that thing we called the loop.

如果你认真看下这些拼图，你会发现它都是一些移动，并发出声音的功能块,就像我刚才的,练习程序一样,我们让飞利浦做这个动作，做那个动作，跟这里的情况一样，我们已经看到了称为循环的东西。

哈佛公开课 - 计算机科学课程节选

Something that would allow us to say that "Well, when you reassembled the watch, ?" is it the same watch when you reassembled? " The tower is not the same tower.

这样我们才能说,“当你重组手表零件后，它还会是原来那只手表吗“,新塔也并非原来的塔了。

耶鲁公开课 - 死亡课程节选