So you have these two parameters, shutter speed and aperture size, both of which do essentially the same thing: control how much light gets in.

现在你已经了解了这两个参数——快门速度和光圈大小，他们从本质上来说有同一个功能：控制进入相机的光线总量。

youdao

"The first thing you do is turn off the single overhead light," said Rebecca Robertson, the senior home editor of Blueprint magazine.

“首先要做的事就是关掉唯一的顶灯。”《蓝图》杂志国内高级编辑Rebecca Robertson说。

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The last thing we'd expect a lighthouse to do is to turn off its light, close its doors, and run the other way because the storm is coming.

最后我们期待一个灯塔去做的事是关掉它的光，关上它的门，而运行在不同的道路上——因为暴风雨正在来临。

youdao

You could put everything on this line, I think there may be, I'm not really allowed to do this on this model, the one thing I can't do is, part of the truth is that Bud Light might be down here somewhere but I'm not allowed to do that.

你可以把任何东西放在这条线上,我想那也许是,我实际上并没有权利在这个模型中这么做,我不能做的是,起码百威淡啤酒应该在这上的某个位置,但我没权利这么做

耶鲁公开课 - 博弈论课程节选

So we projected our fantasy to the clothes, and now all I do is light, light clothes because it's the one thing I don't have.

WSJ: Alber Elbaz | Soapbox

For example, work done at Princeton University in the US and published in 1994 to make the fuel additive methanol from CO2 has more recently been refined and spun into a company called Liquid Light that is aiming to do the same thing.

BBC: Petrol from air: Will it make a difference?

In the light of today's events I am sure that he will do the honourable thing and step down.

BBC: Norfolk council leader quits after standards hearing