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And,in fact, if we added in taking notes and doing tests in class, most of the writing done in school is done by hand."
VOA: special.2009.10.29
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What I'll do is I'll post the notes filled in to the point where you actually get your class notes today.
我会把你们要记的东西,写到你们的讲义里去。
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so you can, like, study all your class notes and your readings and then take the practice exams,
所以你可以，好好看一下笔记和阅读材料，接着参加模拟考试，
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But we've just introduced it, so let's go back to the class notes and explain why this is the correct answer.
但是由于我们刚刚开始介绍它，因此让我们回到课堂讲义来解释一下,为什么这个是正确答案。
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I think the last thing I want to say is, we will not be handing out class notes.
我认为我想说的最后一点事，我们不会发课件。
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What this means is that if you miss a class you need to get notes, and so you should get them from a friend or from the person sitting next to you.
这也就意味着,如果你落下了一节课,你就要看笔记,你可以向朋友或者身边的同学借来看
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It depends on the class, like, organic chemistry, for instance, is always open book, open notes.
这要看是什么科目，例如说有机化学总是开卷考试，可以看笔记。
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He does go around and around the same idea a number of times, which does cut down on the notes for the class, " but it can get a little boring."
他的确一遍遍重复同样的观点很多次，从而减少了课程的笔记内容，但是会让人感到有点无聊“
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What we recommend is you use those notes to take your own annotations to help you understand what's going on, but we're not going to provide class notes.
我们的建议是,你用那些笔记去做你自己的注释,从而帮助你理解在学什么，然而我们不会提供课堂笔记。
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All right. So, we can switch over to the class notes.
好，我们可以转到讲义上来了。
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- So that was Wednesday's class -- not at the end of Wednesday's class, but at the end of the lecture notes.
因此，也就是周三那节课的应该讲完的部分-,注意不是周三那节课结束的地方，而是讲义结束的地方。
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- So what we're seeing is this is notes from 1902 -- he actually didn't publish any of this work or these ideas that led to Lewis structures until 1916, but his early class notes were used as evidence about how long ago he actually came up with the idea of it.
我们看到的这是，1902，年的讲义-,实际上他直到1916年才发表这些工作或者想法,后来发展成为了路易斯结构，但他早年上课的讲义却成为了他在多久之前,就产生了这个想法的证据。
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So there's the class notes there.
课堂讲义在这里。
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So, as they're very quietly handing out your class notes, let's think about what this bond is here, this boxed bond, is it a pi bond or a sigma bond?
在他们发讲义的同时，我们来看看这个键，方框里的这个键，它是sigma键还是π键？
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So if we do this and we form the molecule ammonia, let's switch to a clicker question, and have you tell me what the bond angle - is going to be in ammonia -- HNH Actually, let me draw it on the board as you look -- actually, can you put the class notes on, since you don't actually have your notes to refer to.
如果这样做的话，我们就可以形成氨分子，让我们来做一个课堂练习,你们告诉我氨分子中的键角是多少-,键角，the，h，n，h，bond，angle。,实际上让我在黑板上画出它来，这样你们可以看到实际上-,你能把课堂讲义放出来吗，因为你们没有讲义可以参考。
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So let's switch back to our class notes and look at what this means.
让我们转到课堂讲义上来看看这意味着什么。
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