"In a single generation, we've fallen from first place to twelfth place in college graduation rates for young adults.
VOA: special.2010.08.12
OK, but in order to relate turning these physical knob to this quantity here, which we don't have a very good feel for, we've got to have a feel for the slopes.
热量是怎么进一步改变的,但是为了把这些物量同我们,不是很理解的焓联系起来,我们对微分已经有了一定的了解。
Mostly, I just, I don't really have a connection where I've got like a place that I go a lot.
大多数时候,即使是经常去的地方,我也没有一种归属感。
So I've never felt like a minority because,as you know, minorities are never supposed to say anything unkind about one another."
VOA: special.2010.08.08
You measure your temperature is a little up, you've got a fever, something's wrong, I better find out what that is' because temperature is a very highly controlled variable.
你测出体温偏高是,你就发烧了,身体哪里出问题了,我最好把问题找出来,因为体温是一个严格控制的身体指标
They've never faltered, only a little bit. They believed in themselves, but more importantly, they believed in U2.
VOA: special.2009.10.19
Gallium arsenide switches ten times faster than silicon All of a sudden,I've got a clock speed ten times faster with no change in design.
砷化镓启动的速度是硅的10倍,突然,我得到了10倍快的时钟速度,但是设计没有发生任何改变。
"This is obviously welcome news and an affirmation that this recession is abating and the steps we've taken have made a difference.
VOA: special.2009.10.30
You've had a hard life. That hard life, you think, is really what made you into the writer you are.
你的生活很艰难,你觉得正是那种艰难让你成为了作家。
It's more a reflection of the fact that we've had a good life and we appreciate it."
VOA: special.2009.11.23
We've got wind, we've got a primeval chaotic, Watery mass or deep, and then surprise, There's just a word,"Let there be light."
我们有了气流,有了原始的混乱,狂放的水流,混沌,但奇怪的是,只有一句话,“要有光“
"We've seen a number of very large companies that have suffered some tremendously embarrassing losses of data.
VOA: special.2011.05.09
I've written a little for loop, which is going to iterate over all of the elements in the list.
让我们先看看这儿的代码,我已经写了一个循环语句,用来迭代处理数组中所有的元素。
"You've got a compact and a lipstick and at least two tubes of toothpaste in your pockets,Alfred."
VOA: special.2010.09.11
if you've got a hill or valley and there's a cart on wheels it's going to go down to the bottom.
如果我们有一座山或者山谷,并且,有一个有轮子的车,这辆车会自动滑到底部。
I'm asking you to take what you've learned here and embrace the full responsibilities that a degree from an institution like GW gives you.
VOA: special.2010.05.28
You've got a loop, you've got a condition and a boolean to check if he's touching the edge, and some statements to tell him to shout or to actually turn around.
我们有一个循环,通过一个条件和一个布尔值来判断,是否触到了边缘,还有一些语句,让它回头并咆哮。
Maybe they've never heard classical music. So give it a chance, see what you think.
VOA: special.2010.07.12
By a cradle to grave and some would've even said a cradle to grave and beyond--human bondage.
从出生到死亡,有些人甚至可以说不仅是从生到死,奴隶的身份成为了世世代代不可磨灭的印记
But recently there's been an increase of retaliatory attacks by people on the other side, including a slightly mysterious group called the Invisible Commandos who've been operating against Gbagbo."
VOA: special.2011.04.02
Join the conversation, take a pop quiz, watch lectures you've missed and learn a lot more.
参与到我们的讨论中来,做一个小测试,查看遗漏的讲义,并学更多知识。
"Anyway,you've seen quite a lot of new years, haven't you?"
VOA: special.2011.01.01
Start with a familiar fact, which I've already drawn your attention to a couple of times, that you can have a body that's dead.
我们以一个熟知的事实开头,我已经多次提到过,以死尸来说明
when I've been surprised. When we had like a surprise we got to go out to someplace very fancy, didn't really know what was going to happen ahead of time.
VOA: special.2010.02.08
So they've got a lot of-- Will Goetzmann and Geert Rouwenhorst are collectors of old bonds and they've got lots of bonds with their coupons still attached.
他们那有很多,威尔·杰茨曼和吉尔特·陆文霍斯特,是旧债券的收藏家,他们收集了许多,还贴有息票的债券
And as a result we've actually had a sales increase."
VOA: special.2009.12.25
A regime as I've said constitutes a people's way of life what they believe makes their life worth living or to put it again slightly differently what a people stand for.
政体,如前所述,包含了人民的生活方式,让他们相信自己的生命,值得继续,或是再稍作修润,即人民的主张。
Swigert called to mission control. "Houston,we've had a problem here."
VOA: special.2009.07.22
Well, start anywhere you want. Breton, which is a language that has nothing to do with French at all-- here, oh I've got a really funny story I was going to tell about a Breton priest, a French speaking Breton priest, but that's for another day.
从哪开始都行,布列塔尼语,这个语言和法语没有任何关系,这,我准备讲一个特别有意思的故事,是关于一个布列塔尼牧师,说法语的布列塔尼牧师,不过这以后再讲了
So now we've ruled out the possibility that anyone's going to choose a strategy 68 and above because they're weakly dominated, and we've ruled out the possibility that anyone's going to choose a strategy between 46 and 67, because those strategies are dominated, once we've ruled out the dominated strategies.
现在因为选择68,及以上的数的策略是弱劣势策略,所以我们已经把它们剔除了,并且我们也排除了有人会,选择46至67之间的数的可能,因为一旦我们剔除原博弈的劣势策略,这些策略也就变成劣势策略了
应用推荐