Scientists have believed that S.I.V.did not cause a similar immune system problem for primates.
VOA: special.2009.09.08
Let me cluster them because really what I have, sorry, separate them out. I've gone from one problem size eight down to eight problems of size one.
让我把它们聚集起来,因为已经得到我想要的,抱歉,把它们分开来,现在我从一个长度为8的问题,得到了八个长度为1的问题。
because I see the problem with our society right now, is that people don't have the opportunity to sustain themselves
因为我们现在的问题是人们没有机会来供养自己,
They have a problem in establishing a state. I think Israelis are ready for partition, for territorial concessions.
VOA: standard.2009.10.31
I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.
我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。
"I do not have a problem and I do not know anybody who has a problem. But the 'boogey man' Obama is trying to state that we have a problem, and he wants to tax us,"
VOA: standard.2009.09.02
The other quick thing I want to say is that I do have office hours today from 3 to 5, so feel free to stop by if you have questions about problem-set 3 that you're finishing up.
我还想说一件小事,我今天的答疑时间是三点到五点,如果你对于第三次作业还有任何疑问,请在这个时间段来找我,不必客气。
"I don't have a problem with it being sung by a non-South African in the sense that it might be an African World Cup or a South African World Cup, but it is for everyone to enjoy."
VOA: standard.2010.05.05
.. The problem with Sadow's suitcase-- I actually had one and you might have one in your attic.
沙度发明的行李箱问题出现在-,实际上我也有一个,你们的阁楼里可能也会放着一个。
And, by the way, this business on working on every problem is important because I have seen some people who start working on number one, but that is not their strong suit.
另外,解决每个问题的事情,是很重要的,因为我看到一些人,从第一个开始工作,但这不是他们的强项。
So, I have to check for that, but nine times out of ten there's not going to be a problem so now let's do this.
所以,我需要做一个检查,但是通过十有八九,这不会出现问题,现在我这样处理。
I cannot even make it look hard because I have memorized this problem from childhood, so there is no way I can make this look difficult.
我不会让这些问题变得看起来复杂,因为这些问题我童年时就熟记于心,我无法让它变得复杂
I started thinking, you know what, the reason why in the United States we have such a problem,
你知道我开始想什么了吗,我在想为什么在美国我们会出现如此的问题,
and I think that's a problem that a lot of people have here.
我觉得这里的很多人都有这个问题。
I came from afar, because I have a problem with my son.
我长途赶来,因为我儿子有个问题。
because I'm sure you have a problem in your country as well.
因为你们国家肯定也有此类问题。
Well, I guess it's the problem that people who teach the eighteenth-century novel always have, or the Victorian novel: the Victorian novel like the triple-decker, the three-volume novel.
好吧,我猜这个问题是,讲授十八世纪小说,或维多利亚时期小说的人经常遇到的:,像维多利亚时期的三层小说,三卷本小说。
I feel I have one problem with the sort of idea of the myth of the past.
我觉得我有个问题,关于过去之谜的问题。
I have to tell you the path, if you're going to solve a problem.
我得告诉你,如果你要解一个问题。
Portion sizes, and we'll devote a class to this later on, have gone way up and that's a big problem, the amount of processing I mentioned.
食物份量直线上升,这是个问题,我们将专门用一堂课讲这个,即刚才提到的食品加工程度的问题
Well, it's interesting, I think, to compare the Greek way of dealing with this human problem that we all have, the problem of death. How do we deal with the fact that we will die?
我觉得,这是一件很有意思的事,拿希腊人的方式来对照,如何处理死亡这个人人面临的问题,我们应该如何面对,我们将会死去这一事实
In general, I don't have a problem with plastic surgery.
总的来说,我并不反对整容。
We'll be using the solutions, so you shouldn't have a problem, but I wanted to point it out so it does not look too strange to you.
我们将会用它的解,所以你们不应该问题,但是我想提出它,这样你们就不会对它太陌生。
On Thursday we'll do a more careful analysis and try and understand how I could have accomplished this seemingly magical task of solving an exponential problem so really quickly.
在周四的时候,我们会做进一步的分析,并且尝试理解我为什么,能如此快速的解决这种,看上去超复杂的指数型问题。
I have sorted with the smaller problem 1 because that smaller problem right now is of size 1 and so it's sort of obviously the case that this cup is now sorted.
对这个较小的问题我已经排好序了,因为在这个小问题中只有1个元素1,那么很明显,这个杯子已经是有序的了。
Right now, I still have the problem that those classes, those instances of classes, are exposed.
就是这些类,这些类的实例,都是暴露的,我这么说什么意思呢?
Here's the left half, so now I have a problem of size 4.
这边是左半部分,所以现在问题的大小是。
I have one question on the problem set that asks you to think about how you would handle a decision.
习题册中有这样一道问题,你们将如何做出决策
Alright, I have the problem so clearly this algorithm whatever it's gonna be is gonna be at least twice as fast because I'm doing half as much work.
现在,这个问题已变得清晰,不管怎么样,排序算法的效率,至少是之前的两倍,因为我只需要做一半的工作。
So now I have this right hand side of the 4-cup problem.
现在就解决4个杯子问题中的右半部分。
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