"We'll need to wait for all the girls to enter puberty before we have a good grasp on what the contribution is of those environmental chemicals."

VOA: special.2010.08.18

They might articulate a need or a desire, but what we have to do is understand all the technology ingredients and how they're evolving.

他们可能会提出要求或是愿望，我们所要做的事情是搞懂,所有技术成分，以及它们如何演变。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

So, then all we need to do to determine which elements that corresponds to is take a look at our periodic table.

因此，我们需要做的只剩下,在元素周期表中寻找,对应的元素有哪些。

麻省理工公开课 - 化学原理课程节选

"We need new gloves,books. We need teachers." Thompson's staff of 13 is now down to just three - all working for free.

VOA: standard.2010.04.29

All right. First thing we need to do is have some sort of a theory.

好了，我们要做的第一件事就是,要有一些理论。

麻省理工公开课 - 计算机科学及编程导论课程节选

"I feel like we made a really great difference one thing it really drives home is that we all need each other, one way or another.

VOA: standard.2010.03.26

Now, the first thing to notice is that to get the conclusion we need all three premises.

现在 首先要注意的是,只有三个前提全部成立才能得出结论

耶鲁公开课 - 死亡课程节选

"When it is all said and done, I think it is time for a 'do over'. We need to start this budget process all over again.

VOA: standard.2009.03.24

But for now all you need to know is - that these four different kingdoms-- one was where we now have Greece, another one was where Syria is, another was Egypt, and then there was another further north, but that's not as important for us.

不过目前你们只需要知道,这四个不同的王国-,一个是当今的希腊，一个是当今的叙利亚，一个是埃及，还有一个在更北面的地方，不过对我们来说不是很重要。

耶鲁公开课 - 新约课程节选

"He possesses a quality that I value in all my advisors: a willingness to tell leaders what we need to know, even if it is not what we want to hear."

VOA: standard.2010.06.05

You don't need all these different things that There is something about we are moving ourselves, and giving ourselves opportunity that is just literally done at a park.

你不用各种所谓的,我们所做的就是,动起来，给我们自己,与自然接触的机会,而这在公园里就可以做到。

普林斯顿公开课 - 人性课程节选

"What we need is a multi-pronged, explicit strategy that employs all of the elements of our national power and our allies, and that ties together multiple lines of operation, including direct diplomacy with the Iranians, into a coherent plan of action for the months ahead that has goals and schedules and teeth,"

VOA: standard.2009.04.28

So all we need to find out is the work now.

所以我们现在需要知道的。

麻省理工公开课 - 热力学与动力学课程节选

"Our anticipation is that it will be another seven to ten days to complete all of the preparations that we need to exercise this option and then at that point, we'll pump the kill mud and hopefully have this well killed, and well shut off, and the flow shut off."

VOA: standard.2010.05.17

But we've been so completely socialized into thinking two things: one is that we need water with us all the time; and second we have to buy it.

但如今我们都对以下两个观念习以为常了,第一是我们每时每刻都需要水,第二是我们要花钱买水

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But if we could statistically control for every other variable, all I'd need to do is measure the distance from your door to everybody else's door on campus and I could chart out who's going to fall in love with whom on the Yale campus.

如果我们能精确地控制其他可变因素，那么只需要测测距离,你宿舍门到其他宿舍门的距离,我就能够计算出,校园里谁爱上了谁。

耶鲁公开课 - 心理学导论课程节选

So for example, if we think about fluorine, 1 s 2 2 s 2 2 p 5 that has an electron configuration of 1 s 2, 2 s 2, 2 p 5, so all we would need to do is add one more electron to get the same configuration as for neon.

比如，如果我们考虑氟原子的话，它的电子排布是，因此我们所需要做的就是给它加上一个电子,使得它与氖原子的电子排布相同。

麻省理工公开课 - 化学原理课程节选

And so I joked, badly, I'll agree, at the end of last lecture, that we can just stop now, go straight to the final exam, because this is all you need to know.

所以我在上次演讲快结束时说了个拙劣的笑话，我会同意我们可以到此为止,直接进行期末考试，因为这些是你们需要知道的所有内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

All right, so, what we need to ask ourselves, then, is, "What about the soul?"

那好,现在我们要问问自己,灵魂是什么

耶鲁公开课 - 死亡课程节选

All we need to know is the temperatures.

现在需要知道的就是温度。

麻省理工公开课 - 热力学与动力学课程节选

So they are trying to take the criteria that are already well established and human rights and saying we need to look again at what is torture, we need to look at imprisonment we need to look at all sorts of things related to human dignity.

如此一来，他们就在挑战,那些已经确立好的标准,以及人权法的内容,要求大家重新审视“酷刑“的定义，重新审视“监禁“的定义,还有所有与人类尊严相关的事物,还有所有与人类尊严相关的事物。

普林斯顿公开课 - 人性课程节选

So, basically what he's saying here is we pretty much understand what's going on there's nothing new to really discover, all we need to do is measure things more precisely.

他的意思也就是说,我们对世界上的所有事情,都很了解了，没有什么新的东西尚待发现的,我们剩下要做的就是。

麻省理工公开课 - 化学原理课程节选

And all we need to do is go over here now and fill up our octets.

而我们所需要做的就是到这里来,把我们的“八隅体“都填满。

麻省理工公开课 - 化学原理课程节选

Throw in whatever you want All we need to ask at that this point is is there any way at all to imagine immortality ? where immortality of that sort would be a good thing?

保证你想要的一切,我们这是需要问的是,有没有办法想象永生,这样的永生会是好事吗？

耶鲁公开课 - 死亡课程节选

So, in terms of finishing our Lewis structure, we're actually not done yet here, even though we have full octets, and we've used up all of our valence electrons, and the reason is because it's c n minus, so we need to make sure that that's reflected in our Lewis structure, so let's put it in brackets here, and put a minus 1.

那么，根据我们的路易斯结构的完成情况，我们实际上还没有全部完成，尽管我们有了填满的“八隅体“,而且用完了所有的价电子，原因就是因为这是一个负离子，我们需要确保我们的路易斯结构能反映出这一点，所以让我们给它加个括号，再加个负一。

麻省理工公开课 - 化学原理课程节选

So this is not even thinking about the other electron shielding, just if we think of the fact, all we need to think about is that the effect of going to a further away n n as we go down the table.

到现在我们甚至还没有考虑,其它电子的屏蔽效果，即使我们要考虑这个因素，我们需要考虑也就是,沿着周期表的某一列往下走，距离会逐渐变远,将起最重要的作用，actually，dominates,这一结果所产生的影响。

麻省理工公开课 - 化学原理课程节选

So we actually only need two electrons to fill up the valence shell of hydrogen, remember that's because all we need to fill up is the 1 s.

我们其实只需要两个电子,就可以将氢的价壳层排满，要记得这是因为我们只需要排满，1，s，轨道。

麻省理工公开课 - 化学原理课程节选