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Once you find out what you should do, then you need to stay focused.
一旦确定了目标，就要专注。
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You just need to pass their test, and then you can practice as an attorney.
你只要通过他们的测试，然后你就可以当律师了。
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And often, if you want to make a lot of it, you have to think about the thermodynamics of the system, how fast the reactions will go and kinetics, and then whether they'll go, the thermodynamics, and sometimes then you need to adjust the reactions, maybe use a transition metal to make it go better.
这种分子就不能正常工作，而且通常来说,如果你要大量生产一个东西,你必须考虑系统的热力学，反应速率和动力学,还有反应是否会发生，热力学，而且有时候你需要调整反应的发生。
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I think that part is fine, but behind that you need something to replace what was there When you have peace then you need to bring in stablity that means economic stability as well as security stability You need the police. You need the government. You need the economy.
我认为计划本身是好的，但还需要一些东西来填充以为以前的空缺,和平了，你就需要稳定，经济稳定，安全局势的稳定等,我们需要警察，需要政府，经济也要发展。
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Then they test you to make sure that you have adequate protection, and some people need an additional shot after that.
然后医生会检测以确定你已获得了保护,有些人在测试完后需要再打一针
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Then you need, as well--you need government regulation because the insurance companies don't seem to exist without it.
此外,还需要有政府制定的相关法规,因为没有相关法规保险公司就不会存在
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You don't need to, if you want to take advantage then you can, but you don't need to.
你不一定要这样做,除非你想充分利用该网站,不然的话,真的没必要
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You need a substance and then that substance has to have a property that changes depending on the heat flow, i.e., depending on whether it's sensing that it's the same temperature or different temperature than something else.
你需要某种物质,它的某种性质,随着热量的流动而改变，也就是说,依赖于它是否感觉到它,与其他的物体处于相同的温度。
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And then sometimes we'll see you need to escape even more useful characters.
有时我们需要你,用一些有实际意义的字符与其他字符隔开。
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You need to walk down the stairs and then up the stairs.
要被迫上下楼。
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Then that's all you really need to know.
这些信息对你们来说足够了
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You need to come to discussion sections having thought about the lectures, having done the readings, having thought about the questions that they raise, and you need to come to discussion section then prepared to discuss this week's set of issues.
你需要去参与讨论给出自己的想法，去读阅读材料，去想他们提出的问题，并且你需要去讨论,然后准备去讨论这个星期的话题。
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And if the government didn't provide for the poor as ten percent as you say through taxation, then we would need more money for police to prevent crime and so, either way, there would be more taxes taken away to provide " what you guys call the necessary things that the government provides.
如果政府不能,通过税收来补贴你所提到的10%的穷人，则需要花更多的钱雇警力来防止犯罪,所以，不管怎样，都需要交更多的税,提供你们所说的政府该提供的“必需品。
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He feels like it sort of takes away his innocence as a filmmaker. Then also in the reading, he mentioned that he doesn't believe that you need any film knowledge to make a good movie. You just need an understanding of culture and of human history.
他感觉那样有如夺走了他作为一个电影制作者,所需要的纯真，在阅读材料中，他还提到,他认为要拍一部出色的电影,其实并不需要任何专业知识,只要对文化和人类历史有所了解就可以。
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And that we need to see your work to get full credit, and then especially if you get things wrong, we need to know where it went wrong.
我们需要看到这些才能给你所有分数，尤其是当你出错的时候，我们需要知道是哪里错了。
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So, I said, okay, I didn't want to assume so we clicked senior and frankly it was then a dead end because apparently to get some senior discount you need to have some special pass or something like this that we didn't have and yet that certainly wasn't obvious here so now we together and this person in particular had to figure out how you go back and then restart this process.
我说，好的，我不希望揣测，所以我点击了老人票,然后问题就来了，因为似乎,需要特殊的号码之类的东西来购买老年票,但是我们没有,明显我们不应该走这步,现在我们一起必须找出,怎样返回，然后重新开始这个步骤。
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Now we can think about the fourth period, and the fourth period is where we start to run into some exceptions, so this is where things get a teeny bit more complicated, but you just need to remember the exceptions and then you should be OK, no matter what you're asked to write.
现在我们可以考虑第四周期，而且在第四周期,我们会遇上一些特例，所以事情有,一点复杂，但是你只需要记住,这些特例然后就没有问题了，无论你被要求写什么。
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It's always a good first approximation, because you need to start somewhere in terms of drawing Lewis structures, but then if you go and figure out the formal charge and you just have lots of charge separation or very high charges, like a plus 2 and a minus 2 and a minus 1 all different places in the atom, what it should tell you is maybe there's a better structure.
它总是一个好的第一近似，因为在画路易斯结构的时候,你总需要一个起点，但是如果你在算出形式电荷之后,发现有很多电荷分开了,或者说有很高的电荷，比如有一个正二，一个负二，还有一个负一1,在原子的各个地方，这应该就是在告诉你,或许还有一个更好的路易斯结构。
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And also I wanted to mention in terms of checking your Lewis structures, regardless of what they are, you should always go back and I had 10, and then count 2, 4, 6, 8, 10, because you always need to make sure you have the same number of valence electrons that you calculated in your actual structure.
我还想提一点关于检查,你的路易斯结构的建议，不管它们是什么，你总是应该回去检查一下,我有十个，然后数一数，二，四，六，八，十个，因为你总是需要确保实际价电子的数量,与你在结构中算出的数量相等。
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And again, I want you to have practiced drawing these out in the form you always need to start with the sigma and then write the number of the orbital.
同样的，我希望你们,练习画这种图,你总是要从sigma开始,然后写出轨道数目。
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In C and most programming languages, if you need greater than or equal to, use greater than and then right next to it with no space put equal to, and that conjures up the same idea.
在C和大部分的编程语言中，如果你需要表示大于等于,在“>“号后边加上一个“=“,中间不要空格，那使我们联想到同样的想法。
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You actually need to kind of do this and then you can swap these two numbers but it requires 50 percent more memory.
你实际上需要这样做,然后才能交换两个数字,但是它需要多50%的内存。
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But then Plato says, "Okay, but keep in mind all of what you need in order to have reminding, to have recollecting take place."
但是柏拉图又说,但是请记住,就是如果你需要能回忆与联想,起某个的东西
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It says that, "If a body has an acceleration, then you need a force and the relation of the force to acceleration is this thing."
它是这么说的,"如果一个物体有加速度,那么你需要有一个力,力和加速度的关系是这样的"
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Well if you can continuously measure and then give the amount of insulin you need to compensate for that amount of blood, those things could work together to be a totally artificial pancreas, make it totally out of synthetic parts.
如果能持续监测并且补充,血液中不足的胰岛素,能同时具有以上功能的东西,才可以称之为人工胰腺,它不同于将部件简单的进行组合
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But then what do you need to be alive?
但你需要怎样才算活着呢？
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