Dumbledore's wand tip ignited, casting its light up a narrow hallway.

布利多的魔杖顶端亮了，映照出一道狭窄的门廊。

I held the light up to the window, and looked out into the darkness.

我把蜡烛高举向窗口并注视着漆黑的外面。

The infrared system can also pick up light from more distant parts of the universe.

红外线系统还可以接收来自宇宙更遥远部分的光线。

So tell me something. Is leaving Christmas lights up your plan to keep us merry all year long?

给我解释一下。你还开着圣诞灯是想让我们 “快乐” 一整年？

So I thought if I...I put the lights up...I don't know, he...I'd feel like he was home somehow.

我就想 如果我把灯都挂上我不知道 他...这样我会觉得他还在家。

He held the light up again to the canvas and examined it.

他再次将灯举到画布上检查。

" Lit up" comes from " to light up" (" light" is the present tense).

“Lit up” 来自“to light up” （“light” 是现在时）。

The mirror catches the light of the sun. It shines the light back up so other people may see it.

信号镜可以捕捉太阳光。它可以反射阳光，这样其他人就可能看到。

All right, let's get these lights up, guys.

快把灯挂上 各位。

And yet her heart leapt up light, to know he was her own again.

然而她的心跳起来，知道他又是她自己的了。

What we have here is a special camera that allows us to pick up light that's reflected off the retinas.

我们这里有一个特殊的摄像机，它允许我们拾取从视网膜反射的光。

Is leaving Christmas lights up your plan to keep us merry all year long?

你让圣诞灯开是想让我们“快乐”一整年?

Clouds are one of those things: white clouds bounce white light back up into space.

云就是其中之一：白云将白光反射回太空。

Dr. Vukanich withdrew his glass tube and put the lights back up. He looked at me carefully.

Vukanich 博士取出他的玻璃管并重新打开灯。他仔细地看着我。

The plant then uses that stored up light energy to change water and chemicals in the air into sugars and oxygen.

然后，植物利用储存的光能将空气中的水和化学物质转化为糖和氧。

’ He went to the stream and shone his light up the tunnel from which it came.

“他走到溪边，把他的光芒照在它来的隧道上。

We also have the back up lights or the reverse lights so that people know if you’re backing up.

我们还有倒车灯或倒车灯，以便人们知道您是否在倒车。

I will keep these lights up until the day I die if I think there's a chance that Will's still out there!

如果我认为哪怕威尔还有一丝活着的希望我就会一直挂着灯 直到我死的那天！

So when you look at the feather from different angles, different waves of light line up as they're bounced back to your eye.

所以当你从不同的角度看羽毛时，不同的光波会排成一行，反射回你的眼睛。

Folks fall off their roofs while they string up lights, or they go skating for the first time in a decade and break their heads open.

人们在布置彩灯的时候会从屋顶坠落或者十年来第一次去滑雪就把头撞开了。