Light up, light up, As if you have a choice, Even if you cannot hear my voice, I'll be right beside you dear.

振作起来，振作起来，就像你有所选择，就算你听不到我的声音，我也会在你的身边亲爱的。

youdao

And you know, they are really nice when they light up at night. "One couple we talked to was visiting from France.

VOA: special.2010.05.07

And instead of having the electron giving off energy as a photon, instead now the electron is going to take in energy from light and move up to that higher level.

与电子以光子形式施放能量不同,我们现在要从光中,获得能量到一个更高的能级。

麻省理工公开课 - 化学原理课程节选

What we had just done a clicker question on is discussing light as a particle and the photoelectric effect, so we're going to finish up with a few points about the photoelectric effect today.

我们刚才做得课堂表决器那个问题,是讨论光作为一个粒子以及光电效应，所以今天我们将以一些,关于光电效应的观点作为结束。

麻省理工公开课 - 化学原理课程节选

Their smiles just light up their faces and their voices can light up the night.

NPR: Lost Generation Grows in Uganda

It's based on his work using functional magnetic resonance imaging brain scans that first demonstrated that, when people are asked to imagine themselves in retirement, the parts of their brains that usually "light up" when they think about themselves don't light up at all.

FORBES: Magazine Article

If you wanted all five of the modes to run on a wash, then all five lights would light up, if you only wanted three modes to run, then only three lights would light up.

FORBES: The Making of an Infographic: The Content Grid v2