When you analyze this light, you can figure out their distance from the Earth, and identify what they are made of, determine their chemical composition.
当你分析这些光的时候，你可以计算出它们与地球的距离，并确定它们由什么构成，查明它们的化学成分。
So the lack of light in Europa's subsurface ocean doesn't automatically rule out life forming.
因此，木卫二的地下海洋中光线的缺乏，并不意味着不可能有生命形成。
On the stairway to the basement, he took the light bulb out of the socket.
在通向地下室的楼梯上，他把灯泡从灯座上拧了下来。
The dark silhouette of the castle ruins stood out boldly against the fading light.
城堡遗迹的黑暗轮廓在暗淡光线下显得格外突出。
As predicted, the birds incubated in the light looked for food mainly with their right eye, while using the other to check out the predator.
正如预测的那样，在光线下孵化的小鸟主要用右眼寻找食物，而用另一只眼睛观察是否有捕食者。
Now the boy stole out, rose gradually by the bedside, shaded the candle-light with his hand, and stood regarding her.
这时那孩子偷偷地溜了出来，慢慢地在床边站起来，用手挡住烛光，站在那里端详着她。
If what they're saying is correct, which I believe it is, things like the light source are going to strip atoms from the inside out.
如果他们说的是正确的，就像我所相信的，像光源这样的东西会把原子从内部剥离出来。
Photoreceptors are cells that respond to light by sending out a chemical signal.
光感受器是通过发出化学信号来对光作出反应的细胞。
If you buy them out somewhere you're going to get one that's maybe the size of a light bulb, but it's a huge light.
如果你在某个地方买了它们，你可能会买到一个灯泡那么大的灯，但它是非常大的灯。
The lack of light in Europa's subsurface ocean doesn't automatically rule out life forming.
木卫二的地下海洋缺乏光线，但这没有排除生命形成的可能性。
First, we tried to make the Archimedes'words stand out with a variety of technologies, using ultraviolet light．
首先，我们尝试用各种各样的技术，例如利用紫外线清晰地展示阿基米德的文字。
As soon as it was light he jumped up, hopped downstairs, and went out of the house.
天一亮，他就跳了起来，跳下楼梯，走出了房子。
The kids spent time handing out coats to the homeless and tied the rest around light poles for others to pick up.
孩子们把外套分发给无家可归的人，然后把剩下的衣服绑在灯杆上让其他人带走。
He points out that both Hong Kong and Zurich have managed to make a success of their rail systems, heavy and light respectively, though there are few cities in the world as hilly.
他指出，尽管世界上很少有城市像香港和苏黎世那样多山，但香港和苏黎世都成功地建设了各自的轻铁和重铁系统。
Let's find out what this strange light is.
让我们看看这奇怪的光是什么。
Andrew once tried to put out a brighter light in his bedroom, but he failed in the end.
安德鲁曾经试图熄灭他卧室里一盏更亮的灯，但最终还是失败了。
A researcher called Sarah Hinkley says the problem comes from the blue light that the screen gives out.
一位名叫莎拉·欣克利的研究人员表示，这个问题来自屏幕发出的蓝光。
Three days ago, the light in our living room suddenly went out.
三天前，我们客厅的灯突然熄灭了。
When the little boy's flowers came out, the moon gave out a soft red light.
当小男孩的花绽放时，月亮发出柔和的红光。
When all the flowers come out, the moon looks red, like a warning light.
当所有的花都开了，月亮看起来是红色的，像一个警告灯。
She also uses visible light to find unnatural colors that might make the plastics stand out.
她也利用可见光找到不自然的颜色。这种颜色令塑料变得突出。
Never put yourself in a dark situation when you feel left out and find it hard to get on well with others, are you ready to light your lamp?
当你觉得被遗忘，发现很难与他人相处时，永远不要使自己处于黑暗中，你准备好点燃你的灯了吗？
Turn the light off as you go out.; Please switch off the lights when you leave.
出门时请随手关灯。
When you stare directly at any bright light, like a television screen, it tells your brain that it is still light out.
当你直接盯着任何像电视机屏幕那样的亮光时，亮光会告知你的大脑说它仍在运作。
She put the light out and unbuttoned my shirt, and she said, "let me, let me."
她关上灯，一边解开我的衬衫，一边说：“让我来，让我来。”
灯泡烧坏了。
I wonder if there's some UV light out of this new lighting set up in our classroom here.
好的，我想知道这里,我们教室里的这套新的照明装置,是否有一些紫外光出来。
The moon says to him:] 'Oh, I've been scanning pond and hole And waterway hereabout For the body of one with a sunken soul Who has put his life-light out.
月亮对他说],哦，我一直在审视着池塘和地洞,还有在附近的排水沟,因为一个人的灵魂已沦陷,熄灭了他的生命之光。
Rather, we are encoding the array of the features, the holistic property of the way your faces light out.
相反，我们把各种特征编码在一起，一个人的脸的整体形象就出来了。
We can scan our consciousnesses into computers and enter a virtual existence or swap our bodies for immortal robots and light out for the edges of space as intergalactic godlings.
我们能将意识扫描入电脑，变成虚拟式的存在或将身体置换成不朽的机器人，逃到神灵游荡的太空边缘。
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