As much as you can, look outside (or better yet, get outside!) and watch the sky turn light.

只要你能，请往外看，或者更好的是出去，看天空一点点变亮。

youdao

Turn off the light!

把那灯关了！

youdao

I didn't turn on the light, but groped my way across the room.

我没有开灯，而是摸索着穿过房间。

《柯林斯英汉双解大词典》

They turn and face death at the hands of a mob like Joe Christmas does in the novel, "Light in August."

VOA: special.2010.01.10

We'll turn eventually to the question, how should we live in light of the fact that death is the end?

我们将最终将要探讨，在知道死亡就是终结的情况下我们该如何生存？

耶鲁公开课 - 死亡课程节选

We'll turn the light back on for a second here.

我们马上要开灯。

麻省理工公开课 - 化学原理课程节选

Solar panels that heat pools or power handheld calculators rely on silicon semiconductors to turn light into electrons.

FORBES: Innovators

When illuminated, these "opsin" proteins change the flow of electrically charged ions within the cell, to help the cell turn light into energy or as a sensory cue.

WSJ: Scientists Cast Light Onto Roots of Illness Deep in the Brain

Every time you turn a light switch on or a faucet off you interact with the market.

FORBES: Economists Aren't As Clever As They Think They Are