Turn on your desk light and there is enough light.

打开你的桌灯就会有足够的光线。

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If the venue of your presentation is not adequately light-proof, select a dark-colored background and use any light color for text.

如果演示的地点不具备足够的防光性，请选择深色背景，并为文本使用任何浅色。

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A combination of a strong directional light and a weaker ambient light gives a natural-looking appearance to your scene.

由强方向性光源和较弱的环境光源组合在一起可以为你的场景提供一种自然的感观。

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Tired of waiting, he told the ground crew: "Why don't you fellows solve your little problems and light this candle."

VOA: special.2009.06.17

So, one thing they did, because it was so easy to measure kinetic energy of electrons, is plot the frequency of the light against the kinetic energy of the electron that's coming off here. And in your notes and on these slides here, just for your reference, I'm just pointing out what's going to be predicted from classical physics.

他们做的其中一件事,因为测量电子动能是很容易的，就是画出光的频率,和出射电子动能之间的关系,在讲义的这里，仅仅是,为了做个比较，我要指出，经典物理所给出的预测,这个不作为对你们的要求。

麻省理工公开课 - 化学原理课程节选

They tell you to memorise your lines, follow your light, and hit your marks.

BBC: Joaquin Phoenix

Part of what Jill and I are going to continue to do is to travel the country and to use our platform, our ability to attract a little attention, and to shine a light on your states and the things that you do in an effort to provide these an example for the rest of the country for what they can do.

WHITEHOUSE: First Lady Michelle Obama and Dr. Jill Biden Address National Governors Association | The White House

So you've typed your fingers to the bone and the light of the monitor has burned your retinas with images of numbers and calculations.

CNN: How do I retrieve a lost file?