But I'm sure you can easily see how these styrofoam balls could, in fact, be a mono layer of gold nuclei.

这个实验怎么工作的,我们先来做些计算，但我相信你们都已经。

麻省理工公开课 - 化学原理课程节选

And they want to be sure that before you get married, you can do things in the house.

他们想在结婚之前确认，你能做家务。

I'm good at 课堂 - SpeakingMax英语口语达人

Well, there you can see it. Sure better have gotten small because in fact it has to be zero.

这一项很小是很好的,因为实际上必须是零。

麻省理工公开课 - 热力学与动力学课程节选

There are so few words that you can be sure that they were chosen with care. You'll be looking at Genesis 22 closely in your section discussions.

几乎没有一个词你可以确定含义，它们的选定都是经过仔细,推敲的，你们将在讨论阶段更详细地看《创世纪》第22章。

耶鲁公开课 - 旧约导论课程节选

If God had wanted somebody with Saint Francis's consistently winning personality for the job in the New Testament, He'd have picked him, you can be sure.

如果上帝想要让谁拥有圣人弗兰西斯一贯,成功的个性来做这项在新约里的工作的话，他会选出人来的，可以确定。

耶鲁公开课 - 1945年后的美国小说课程节选

That's really beyond what I'll be asking you understand for the course but you can understand that if you read it, I'm sure.

这些内容超过了,要求你们在课堂上要了解的内容,不过你可以在书中进一步理解

耶鲁公开课 - 生物医学工程探索课程节选

So since that's the easiest scenario, you can probably be sure it's not going to be too frequently that you're just given the energy, right, that might be too easy.

所以既然那是最简单的情况，你可以确信只给你提供能量值的,这种情况不太可能发生太多，对，因为那太简单了。

麻省理工公开课 - 化学原理课程节选

Question: How can you be so sure, doctor?

问题，医生，你怎么能如此肯定？

耶鲁公开课 - 死亡课程节选

Or maybe I could donate bone marrow and those stem cells could be given to other people in the same way that blood can be given to other people by matching and making sure that immunologically my cells were compatible with you; there's a lot of interest in that.

或者我可以捐献骨髓,而那些干细胞,可以使用和输血同样的方法,通过配型来确认我的免疫细胞和你的匹配,从而把我的干细胞,输入给你,这里面有很多有趣的东西

耶鲁公开课 - 生物医学工程探索课程节选

Once you're doing this on your own, -- especially, for example, on exam 2, which is a ways down the road, you won't be able to look at those steps, so you need to make sure that you can go through them without looking at them, but for now we can look at them as we are actually learning how to draw the Lewis structures, and rather just go through them step-by-step, it's more interesting to do it with an example.

每当你要画一个路易斯结构的时候，特别是，比如，在第二次考试中，在不远的将来，你将看不到这张表，因此你需要确保自己在不看这张表,的情况下也能按照上面的流程来画，但是目前我们是可以看着这张表,来学习如何画路易斯结构的，而相比于一步一步地讲，通过例子来演示一下会更有意思。

麻省理工公开课 - 化学原理课程节选