Finding better ways to bring light to the poor is the goal of researchers like David Irvine-Halliday.

VOA: special.2009.12.21

Just like we see destructive interference with water waves or with light waves, we can also see destructive interference with orbitals.

就像我们看到水波,和光波的相消干涉，我们也可以看到轨道的相消干涉。

麻省理工公开课 - 化学原理课程节选

but from the inside, you know, there's a lot of glass.And you can, like... There's a lot of natural light,

但是从里面看，有很多玻璃。这里有很多自然光，

伦敦的金融中心地 - SpeakingMax英语口语达人

To Rudolf, he seemed like the island strong as the rock the light house was built on.

VOA: special.2010.05.08

So, it turns out that the photoelectric effect is not the only evidence for the fact that light has these particle-like characteristics.

所以，原来是光电效应,不是唯一的证明光具有,粒子特性的证据。

麻省理工公开课 - 化学原理课程节选

I'm a lady." Some of the people Faulkner creates, like Reverend Hightower in "Light in August,"

VOA: special.2010.01.10

and it's going to be light there but it may not be as light as we would like it.

我们也会胜利的,但可能不会是那么圆满。

普林斯顿公开课 - 国际座谈会课程节选

She wrote that racism became real for her like the turning on of a light.

VOA: special.2009.10.04

It's a very funny poem, and you've got triplet rhymes there to make sure you know that Frost is joking, and it feels like light verse.

这是首有趣的诗，你会得到三连音的押韵,让你确实觉得弗罗斯特在开玩笑，这就像光的韵律一样。

耶鲁公开课 - 现代诗歌课程节选

They were not hot enough -- like stars-- to give off light.

VOA: special.2009.04.29

If I consume Bud Light, then I have to pay for the Bud Light, I think it typically costs less, the price, the raw price is less than Guinness but I also pay an additional cost from the fact that Bud Light, when I drink it, causes me "disutility": we'll put it politely like that.

如过我买百威淡啤酒,我必须要支付百威淡啤酒的价格,我想它会便宜点,原材料的价格比吉尼斯低,但我同样要支付附加成本因为百威淡啤酒,当我喝它的时候,味道一般,我表达得委婉一点

耶鲁公开课 - 博弈论课程节选

And we know our spirituality is genuine. It's true, like the light of the sun.

VOA: standard.2010.04.05

And you're feeling like you're in a light mood. You've just passed a test.

但你觉得你想看点轻松的，因为你刚刚通过一门考试。

I feel like 课堂 - SpeakingMax英语口语达人

"For athletics,track and field and for swimming, there's kind of like a traffic light.

VOA: standard.2009.09.10

It is like light casting a shadow.

就好像光线投下影子。

麻省理工公开课 - 固态化学导论课程节选

It's like you're photographing the light as well as the Machu Picchu itself."

VOA: standard.2009.12.15

But Milton portrays himself as a laborer here, a poet who by labor and intense study actually has to work to produce the great poem. Milton's divine vocation, his calling, seems in this light to be something like a vocation in the modern sense: it's a job that exacts work or labor.

但弥尔顿把他自己描绘成一个工人,一个只能通过努力学习来创作出,伟大诗歌的诗人，弥尔顿的神圣的使命，他的天职，就此而论就像现代意义上的职业了：,一份要求工作和劳动的职业。

耶鲁公开课 - 弥尔顿课程节选

"Some of these inventors have been designers of the human genome sequencer, incredible technologies around focusing sound in the same way have been able to focus light with lasers, health technologies like the stair-climbing wheelchair and a portable dialysis machine,".

VOA: standard.2009.12.18

So like right up north there's a City Light Bookstore,

从这里向北走有一家城市之光书店，

进步的旧金山 - SpeakingMax英语口语达人

So your experiences in France, whatever they are-- interesting as they may be-- can't really cast any light on what it would be like to permanently move to France.

所以你在法国的经验,不管怎么样,即使很有趣,那也不能让人了解,永久地搬到法国是什么样的

耶鲁公开课 - 死亡课程节选

They can't do something like wave goodbye or light a cigarette.

他们无法做到诸如挥手再见,或是点香烟这样的动作

耶鲁公开课 - 心理学导论课程节选

Certainly if you buy them out somewhere you're going to get one that's maybe the size of a light bulb, but it's like the flood light in your backyard or something, it's a huge light.

当然,你在外购买时,倒是有可能买到灯泡大小的,不过是你家后院强光灯大小的灯泡,巨大的灯泡

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's like passing on light.

就像传递光明。

哈佛公开课 - 幸福课课程节选

So to be clear, we expect most students to very comfortably pursue the standard edition of the P set, but for this particular P set, and we have about 150 or so of these out on the hallway, and we'll have them at office hours throughout the coming week--this is a little logic board ; with lots of sensors; the sound sensor, a light sensor, a little joystick and the like.

我希望我们大多数同学,研究问题集的标准版本，可编程版有个特殊的问题集，我们会在接下来的几周里，在办公时间为大家做解答,这是个小的逻辑板,上面有很多传感器;,包括声音传感器，光传感器，小操作杆等。

哈佛公开课 - 计算机科学课程节选

I'm sure there's some upper limit as there are to most things, like if we think of wavelengths and different types of light, there is so large that you can get, but you would be approaching that level.

我确信对于大多数事物,都会有一个上限，就像我们考虑波长和不同的光时，那个太大了，但是你可以接近那个量级。

麻省理工公开课 - 化学原理课程节选

So up to this point, before it was really established that yes, light is like a particle sometimes, there was this very strong distinction between what is light and what is matter.

所以关于这个观点，在它被真正确立之前，光有时候像粒子，在什么是光和什么是物质之间,有一个非常巨大的区别。

麻省理工公开课 - 化学原理课程节选

And Einstein credited de Broglie, which is a fair statement of lifting a corner of the great veil, because really there was this fundamental misunderstanding about what the difference was between matter and light, and the reality is that they can both be like-particles and they can both show characteristics of waves.

并且爱因斯坦相信德布罗意，他做了一个公正的论述,揭开了一个伟大面纱的一角，因为关于物质和光,以前确实存在着,根本性的误解，真实情况是它们同时,具有粒子和波的特性。

麻省理工公开课 - 化学原理课程节选

And the reason that quantum mechanics is going to work where classical mechanics fails is that classical mechanics did not take into account the fact that matter has both wave-like and particle-like properties, and light has both wave-like and particle-like properties.

上发生的行为,量子力学得以成功,而经典力学却失败的原因,是因为经典力学,不能包容物质的，波动性和粒子性,和光的波动性和粒子性。

麻省理工公开课 - 化学原理课程节选