A century later the picture was completely different: by then, the world had an electric industry, and a quarter of its generating capacity was water powered.

一个世纪后，情况完全不同了：这时，世界上已经有了电力工业，其四分之一的发电量是水力驱动的。

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Now China is one of the largest makers of electric bicycles in the world, and many people ride them to work, to send children to schools, to go to the supermarkets and so on.

现在中国是世界上最大的电动自行车生产国之一。许多人都骑电动自行车上班，送孩子上学，去超市等等。

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That would make China the biggest market for electric vehicles, by volume, in the world.

以数量为标准来看，中国将会是世界上最大的电动汽车市场。

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This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.

VOA: standard.2009.12.13

There was a little world in which there were, I think, no cars were allowed with no electric lights, I think.

那里的世界，没有汽车,我想也没有电灯。

麻省理工公开课 - 电影哲学课程节选

And Bolivia,interestingly, is one of the world's largest sources of lithium, which if you think we're all going to drive electric cars, is going to be a vital source."

VOA: standard.2010.04.21

This is Husqvarna's approach to today's electric motorcycling world.

ENGADGET: BMW unveils concept Husqvarna Concept E-go electric motorcycle

Meanwhile, Detroit Electric unveiled the world's fastest pure electric production vehicle, which is capable of hitting speeds of up to 155 MPH.

ENGADGET: Inhabitat's Week in Green: stair-climbing vacuum cleaner, carbon dioxide diapers and a real 3D-printed face

At CEATEC JAPAN 2009, Mitsubishi Electric unveiled the world's first prototype model of a large-scale OLED display with a 155-inch screen, developed through utilizing the company's large-scale display technology accumulated from the development of Diamond Vision screens installed at numerous sports stadiums and other public facilities.

ENGADGET: Mitsubishi's huge, modular OLED display set to go on sale worldwide on September 21