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Did you just Copy and Paste 50 times when you could have just used a loop that cycles 50 times?
你是不是复制粘贴50次,当你可以用一个循环来循环50次呢？
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the circumstances and situations of the past to other people when they're asking about who you are.
当有人问起你的情况时，你可以用它向其他人描述过去的情况和经历。
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Sometimes we might just directly tell you that's probably the easiest scenario, because when we think about work functions those are usually reported in energy.
有时候我们可能只是直接告诉你,那可能是最简单的情况，因为当我们考虑功函数时,它们经常用能量来记录。
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So when you're trying to think about is this a problem that I can solve with dynamic programming, these are the two questions you ask.
所以当你想知道能否,用动态编程来解决这个问题时,你可以问自己两个问题。
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The problem only arises if you have an int divided by an int.
这个问题只会发生在,当你用一个整型数除以一个整型数的时候。
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The whole telling of the story is not objective at all, and when you think of it in an objective sort of way, it's a completely different story.
整个故事的讲述本就不客观，当你用客观的方法去衡量它时,它就是完全不同的故事了。
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We'll talk about cells and how they work, how cells in different parts of the body are different, why, and how they contribute to tissues at a very sort of simple level so that you can understand this as we start thinking about using cells for engineering purposes.
我们将会谈论细胞,它们如何工作,身体不同的部位细胞有怎样的不同,为什么它们有所不同,以及这些细胞如何,以十分简单的方式形成组织,这样当我们开始考虑用细胞,来满足工程目的时,你会更容易理解
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So it's not to be used when you just feel sort of "Nahhhh, I don't know."
所以，当你仅仅是觉得“嗯……我不清楚”的时候，不能用这个句型。
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So when I say,you don't want to say that,you don't want to say that, we're going to run out of possibilities.
所以当我说，你不会想这么说这，说那，我们的可能性便要用完了。
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By the way, when you go back to your computer, Google UNICEF, and you can give $100 to UNICEF within the hour.
顺便,当你使用电脑,用谷歌搜索联合国儿童基金会,你只需花一个小时,就能向联合国少儿基金会捐赠100美元
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And you would express this pattern if you're concerned about something that's about to happen,
当你对可能发生的事有所担忧时，你可以用这个句型来表达。
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And when you reread this poem and you look at it in your discussion section, you may want to think about the tenses it sounds tedious but I am convinced that it's not tedious the tenses of the verbs that Milton's using.
当你重新读这首诗,并在讨论时再看它的时候，你可能会思考它的时态,这听起来很乏味，但我确信,弥尔顿用的动词的时态一点都不乏味。
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I'm using the fact that when you take a cosine and change the angle inside the cosine, it doesn't care. whereas, if you go to the sine and change the angle inside the sine, it becomes minus sine.
我用了一个结论,当你使用余弦函数时,改变角度的正负,函数值不变,而对于正弦函数,改变角度的符号,则函数值也会变号
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So, studies with police officers using reaction time in split-second choices on who to shoot find that your stereotypical attitudes play a huge role in who you're likely to shoot when they're holding an object in their hand that's unclear.
一些针对警察的研究,用霎间的反应时间让他们作出选择,应该向谁开枪，研究发现这些刻板态度,能极大的影响你选择向谁开枪,当他们手里拿着不明物体时。
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whenever you want to express what you are doing at a particular moment in time.
当你想表达在某一时刻你在做的事情时，你都可以用这个句型。
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When you speak in new language to somebody new on the streets in New York
当你用新的语言在纽约大街上同陌生人交谈时，
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When you get one over R, you get a gradual fall.
当你用1除以R，你得到逐渐的下降。
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or as in our last example, when you want to suggestnot to do something.
或者在刚才的最后一句例句中，当你想建议不要做某事的时候，也可以用这个句型。
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That's a choice, and that choice turns out to be very interesting and really important, because if you connect these two points together, you get a straight line that has to intercept the x-axis at some point.
在这一选择下,我们会发现一件非常有趣，而且极其重要的事,当你把这两点用直线连接起来，你会发现这条直线,将与x轴在某点相交。
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So when you put love and you put in like, from your heart,
因此当你发自内心地用
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I stress it in particular because I know you're all going to get into this stage; you've got a problem set due in a couple of hours, you're still writing the code, you don't want to waste time, and I'm going to use quotes on "waste time", doing those extra things to do the defensive programming, you just want to get the darn thing done.
我特别强调了这一点,因为我知道你们都会慢慢成为程序员;,你在写代码过程中造成了一系列的错误，你还在写代码，你不想浪费时间，我想把“浪费时间“用引号圈起来，浪费时间来做因为防卫性程序设计，而带来的这些额外的事情,你只想赶紧把程序写完，这不是一个好习惯，因为当你做完回头。
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4 So even if the correct mathematical answer is 1.4 or whatever, when you divide an int by an int, you only have room in that variable, in the response for an actual integer.
所以即使那个正确的答案是4,或别的数值，当你用一个整型数除以一个整型数，在那个变量的返回值里，只有,存储一个整型数的空间。
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And the idea is that when you do these Lewis dot structures, we're representing electrons with dots, which we'll see in a minute, and each dot is going to represent a valence electron.
而当你遇到这些路易斯点结构时，我们会将电子用点来表示，我们马上就会看到，每个点都代表了一个价电子。
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Some people like to use shallow and deep, object and value, but they're talking about the same thing, which is it the same object or is it the same, in this case, set of values, depending on what you want to define as you use it.
有些人喜欢用对象相等值相等,但是它们是同一件东西，也就是是不是同一个对象，或者是不是同样的，在这个例子中，是同样的值集合，这取决于当你使用它的时候,想要怎么来定义它。
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So when you're writing a program in this language and many others, if you wanna make a comment to yourself or for other people who are reading this with their TF or fellow colleagues, you use what are called comments.
当你用这样那样的语言写程序时,为了便于自己或他人,阅读我们写的代码，我们必须得做一些注解,这就是所谓的注释。
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STUDENT: What does it mean, the operator used, when you were calculating the remainder between nine and five?
学生：这是什么意思，当你用这个运算符去算,9除以5的余数的时候？
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Well, one because you're not taking anymore glucose in, but the other because when you did eat glucose you got more insulin and the glucose got shuttled into cells where it's either used or stored.
一个是因为你没有再摄入更多的糖分,另一个原因就是,当你摄入糖时,胰岛素分泌增加,糖被转运到细胞内部,要么被用掉要么被储存
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Now, you know, when we've got our deterministic hats on, we think to ourselves, "There's got to be some underlying causal explanation, some feature about the break-down atoms that explains why they broke down and that was missing from the non-break-down atoms that explains why they don't break down.
现在,你知道,当我们用决定论的观点去分析这个问题时,我们自己寻思着,这背后一定有某种具有,因果关系的解释,某种关于分裂原子的特性,能解释为什么它们分裂了,而由于这种特性不存在于未分裂的原子,因而解释了它们为什么不能分裂
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Use this pattern when you wish to express what you are doing right now.
当你想表达目前你正在做什么的时候，你就可以用这个句型。
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And you want to use it when you really, really do not like something
当你特别特别厌恶某事的时候，你才会用这个词。
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