For six months of the year, there is hardly any light at the poles.

一年中的6个月里，地球的两极几乎没有任何光线。

《柯林斯英汉双解大词典》

Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.

运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。

youdao

Research has found that the body will slow or stop it with light on, get away from any light, even the blue light from your charging smart phone.

研究发现，当灯亮着时，身体会放慢分泌荷尔蒙褪黑素的速度或停止分泌，要远离任何光源，甚至是正在充电的智能手机发出的蓝光。

youdao

They would put out sacrifices of food and light fires to keep the spirits from doing any harm to the living.

VOA: special.2010.10.29

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

Let's make the red light the symbol of 'go.'" And now with the ecological movement it would be very difficult to make the green light the symbol of "stop," and in any case all sorts of complications would arise. Right?

我们来假设，红灯的意思是出发“,那么难道,绿灯的意思是停止吗？,这样会引起各种不必要的麻烦？

耶鲁公开课 - 文学理论导论课程节选

Can you shed any light on that, whether he might be moving on, in fact?

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

But in terms of the motives of people, I can't shed any light on that.

WHITEHOUSE: Gaggle by Josh Earnest en route Columbus, OH

This helps "recycle" any light rays which fail to travel the desired path.

BBC: LED streetlamp aims to improve public's view of stars