The electricity comes from a small power supply placed under the skin in the chest.

VOA: special.2010.10.26

So, you have a bunch of people willing to supply electricity

那么，有一些人愿意提供电力

有趣的研究课题 - SpeakingMax英语口语达人

It has begun construction of a wind farm to supply nearly half its electricity.

VOA: standard.2009.11.09

About two-thirds of those surveyed say the supply of electricity in their local areas is bad, and a third of the respondents report having no access to any electricity.

VOA: standard.2009.10.27