There is a light white shelf in my room.

我房间里有一个轻便的白色架子。

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But there is a light in that room, nevertheless.

可是那屋子里有灯光。

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The opening ceremony will not be affected if there is a light rain.

当天如果有小雨，开幕式将不受影响。

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So this gives you a little bit of an idea of just how many individual photons there are in a laser beam of light. This is a huge number of photons.

这个给你们一点思路关于,一个激光束有多少独立的光子,这是一个巨大的光子数目。

麻省理工公开课 - 化学原理课程节选

So, what we would expect is that there is a relationship between intensity in kinetic energy because it was understood that however intense the light was, if you had a more intense light, it was a higher energy light beam.

光强和能量之间,应该有一定的关系,因为在我们的理解中,不管光强是多少，光的强度越大,光束能量越高。

麻省理工公开课 - 化学原理课程节选

There's a fear here that the ambition of this bid for paternal light is presumptuous, perhaps it's even satanic Satan of course in the next book, Book Four will have his invocation to light.

人们会担心弥尔顿认为光与上帝差不多的想法,过于胆大妄为，或许是极恶的,当然，第四卷里的撒旦,也会祈求光明。

耶鲁公开课 - 弥尔顿课程节选

Finally, however it seems that there is a light at the end of the tunnel.

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Hopefully it is just a simple case of realization that there is a light at the end of the tunnel.

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The good news is, there is a light at the end of the tunnel, and it is brighter than anyone could have imagined prior to September 11, and that is due to increased monetary and fiscal stimulus.

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