"Booster ignition and lift off for space shuttle Discovery, taking the space station to full power for full science,"

VOA: standard.2009.03.15

When you're working on a file, it's saving constantly to RAM but also hopefully to disc, the hard disk so you don't actually lose it if the power goes off.

当你打开一个文件，它不断地保存在内存中,但对于光盘，硬盘,当你断开电源的时候，数据不会丢失。

哈佛公开课 - 计算机科学课程节选

In Milton's case this investment in power paid off.

米尔顿对力量的投资获得了报偿。

耶鲁公开课 - 弥尔顿课程节选

The quake also started fires, severed roads and cut off power and communications to the area.

VOA: standard.2009.10.01

You have the image of the cutting off, the castration, of the power of generativity. All poetic potency, all power to assert oneself in the world, can be severed and that's it.

有阉割，切除繁殖能力的，的形象，诗人的所有能力，所有能居于世上的力量都可以被剥夺，就是这样。

耶鲁公开课 - 弥尔顿课程节选

"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".

VOA: standard.2009.08.11