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So if you wanna do something conditionally, you generally needs to ask the question, is the following true or false.
假如想在一定条件下做一件事情，你需要判断下这个条件，来看看条件是真还是假。
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If you want to find out about their background or about how they feel about a certain thing,
如果你想了解他们的背景，或者他们对做某一件事有什么样的态度，
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So the next little piece of code I've written here, just move down to it slightly.
好，我可能想做的一件事情是,这两个点是不是同一个点呢？,因此我在下面写的。
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I want to do something that might seem odd as I begin.
开始时，我想做一件可能很奇怪的事。
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And we've been working with them What I will call it prototype; we have not yet done a complete project. But I wanted to show you some pieces of this on slides. So one of the things we've done is create a searchable archive.
我们与他们合作,我称之为草案，我们还没有完成一个完整的项目,但我想给你们看一些幻灯片,我们做的其中一件事就是,创建一个可搜索的档案馆。
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.. All right. I want to end by... I'm not close to ending, but the last thing I'm going to do is read aloud some student evaluations.
哦了，我想通过。。。来做结尾。,我没有接近尾声，但我想说的最后一件事,是大声念出一些学生的学科评价。
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You wanna do something again and again.
你想要重复做一件事。
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And when we make these comparisons, one thing I want to point out is that we need to keep the constant principle quantum number constant, so we're talking about a certain state, so we could talk about the n equals 2 state, or the n equals 3 state.
当我们做这些比较时，我想指出的一件事是,我们需要保持常量原则,保持量子数是常数，所以我们在讨论一个确定的态时，我们可以谈论n等于2的态，或者n等于3的态。
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And that shows you one other nice little thing we want to do, which is if I look in this code notice I set up a variable up here called false Solution Found, initially bound to false.
这显示了我们想要做的另一件事,那就是我在这段代码中设置了一个,名为Solution，Found的变量,初始值设为。
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So one of the things that the Allies very specifically wanted to do in World War II was to hijack one of these devices, take it from a U-boat because if they had this physical machine, certainly can they start decrypting then the German messages.
所以同盟国在二战中想做的一件事,就是劫持其中一个装置，携带在U型潜水艇中，因为如果他们拥有了这种物理装置，他们就可以解码,德国人的密文。
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