"You have had a decade or more in Africa of very slow economic progress in the nineties.
VOA: special.2010.04.26
Sometimes we have a very electronegative atom that's going to take more of its equal share of electron density.
有时候我们会有一个电负性很高的原子,它将会获取更多的共用电子密度。
So, I think we're very... we have a lot more sensitivity to that because it's personal. I just think,
所以,我觉得我们之间有着同病相怜的个人情感。我认为,
"We have more than 60 people on the ship at the moment, and all of the people on the ship are really very much focused on going to Gaza.
VOA: standard.2010.05.28
So, this makes this chart shown in pink make a lot more sense, because if we're way out at very far distances, essentially what we have here is we're talking about two separate atoms.
因此综合考虑这些因素可以发现这条粉红色曲线很合理,因为如果我们离得非常远,本质上来说,我们讨论的就是两个分开的原子。
There are a lot of people that can do work, and if you have a more efficient way to manage a large crowd of engineers, you can be very competitive in the technology world.
人们的工作能力毋庸置疑,如果你能够有效管理,一个大的团队,那么在这个领域,你的竞争力就提升了。
Now we began this poem with the sense of the dreary repetitiveness in that opening phrase, "Yet once more," but here very close to the poem's end we have a vision of an end to all those fruitless exercises of repetition.
现在我们带着首句,“然而再一次的“里,沉闷的重复感开始读这首诗“,但是在诗的最后我们有一种,所有徒劳的重复行为都结束了的感觉。
If you had five slaves and a good piece of land in Alabama in 1820, you might very likely have fifty slaves and a hell of a lot more land a decade later.
820年,如果你在阿拉巴马州,拥有五个奴隶和一块肥沃的土地,十年后你很可能就会拥有五十个奴隶,以及更多的土地
But because we're now programming a computer at a lower level and because as we said last week, you really have to be precise and then careful to instruct this machine, this fairly dumb machine that will only do what you tell it to do very specific instructions, do we have to use a more precise syntax than just a puzzle piece might have previously allowed.
但是我们是要在电脑的低平台上编程不是吗?,那我们就要像我上周提到过的那样,一定要小心,小心,再小心地,操纵这台又聋又哑的机器,它只会根据你敲进去的,特定指令来做事,所以我们必须使用非常精细的语法,而不是模模糊糊,让人费解的概念。
That would put you out here; you would have very much more return, but you'd have more risk.
那就会落在这个点上;,你可能有非常高的回报,但你的风险也增加了。
and we'll talk about where food comes from because people have become very interested and they're becoming ever more interested in the story of their food.
我们将谈到食物的来源,因为人们对食品的追溯,越来越感兴趣
That it seemed as though we could have more than one-- call it an individual--more than one body, that had the very same set of memories,beliefs and so forth.
就是说,有可能我们会拥有-,不止一个肉体,而这些肉体拥有相同的记忆及信仰等。
And so, these processes where you take in-- I'm giving this in a very physical way, but in a more psychological sense you have a way of looking at the world.
所以你们听到的这些过程,我刚才是从生理的角度来谈论这些过程的,从心理上来讲,你拥有一种看待世界的方式
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