Nor do they know why it glows .

他们也还不知道为什么它会发光。

Lightsaber glows in the dark !

光剑在黑暗中发光！

The led glows dimly with this configuration .

在这种环境下led能发出微弱的光。

You don 't eat stuff that glows .

别吃那些让你发热的东西。

The button even glows when users are doing something on the phone that they could potentially share with their facebook friends , such as visiting a website .

当用户在手机上进行某些有可能与facebook好友分享的操作（比如访问某个网站）时，这个按键甚至还能闪烁。