Apart from hybrids, Ford and General Motors showed their all-electric vehicles, the Fusion EV and the Ampera.

除了混合动力车，福特和通用还分别展示了他们的纯电动车型Fusion EV和Ampera。

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The most talked-about of the battery-plus-generator models is General Motors’ Chevrolet Volt (to be sold in Europe as the Ampera).

为人谈论最多的电池加发电机的车型是通用的雪弗兰Volt（在欧洲的销售名为Ampera）。

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With the Ampera he can drive 50 miles and then switch to petrol.

BBC: Who drives electric cars?

It originally estimated that by this year, it could be selling as many as 60, 000 Volts annually worldwide (a version of the Volt is also sold as the Opel Ampera).

FORBES: Stunner: GM May Be Losing $50,000 On Each Chevrolet Volt

The Ampera is an Extended Range Electric Vehicle (E-Rev).

BBC: Who drives electric cars?