"When we ask them what is the biggest problem in the local areas we find that security takes a back seat and issues like electricity, roads,water,and unemployment come up on top,"

VOA: standard.2009.10.27

Well, if you're implementing a computer that needs to represent information now all you need is something like electricity which can be on or off, on or off.

好吧，如果你正用一个电脑,来表现表达传递信息的功能,你就需要,像电开关一样的物体。

哈佛公开课 - 计算机科学课程节选

It's like electricity, you know, like the feeling of seeing that many people in the stadium

就像电流一样，那种在体育场看到超多人的感觉，

会打棒球吗？ - SpeakingMax英语口语达人

Like the tangled electricity wires at Bourj al Barajne camp outside Beirut, the situation of Palestinians in Lebanon is complicated.

VOA: standard.2010.06.29

Things like electricity, having electricity delivered to your home, so you had to have ways to generate electricity and to carry it from point to point and it was engineers that did that.

比如电,为了让电传输到千家万户,人们必须想办法发电,并将电从一个地方输送到另一个地方,是工程师做到了这些

耶鲁公开课 - 生物医学工程探索课程节选

Some mountainous regions benefit from hydropower. Less than four percent of the nation's electricity demand is met with renewable sources like solar and wind power.

VOA: standard.2010.03.23

It turns out the electrical potential or electricity that you can measure on the surface of the body reflects things that are happening deeper inside like the beating of your heart.

人们已经证明在体表测量得到的电势能,或者电信号,能够表征,像心跳这样,身体较深处的变化

耶鲁公开课 - 生物医学工程探索课程节选

"Now at night,Port-au-Prince doesn't have electricity it looks like a ghost town.

VOA: standard.2010.01.14