But as we all know, of all these alternative fuel vehicles, the most practical are electric vehicles.

但我们都知道，在所有可以替代燃料汽车的选择中，最实际的是电动汽车。

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Already there are many alternative fuel vehicles on the market, powered by anything from solar power to natural gas.

市场上已经有很多替代燃料汽车，其动力来源从太阳能到天然气无所不包。

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One high m.p.g. segment where Detroit still lags is alternative fuel vehicles.

底特律尚落后的，是在高燃油经济的替代燃料汽车这一细分市场。

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But a government program that paid Americans to trade in old vehicles for new, fuel-saving models increased car sales in the summer.

VOA: special.2010.01.01

A program that paid Americans to buy new vehicles with higher fuel economy lifted sales for automakers.

VOA: special.2009.11.06

Liberals say the fuel-efficiency requirements for the replacement vehicles are not strong enough for the environment.

VOA: special.2009.08.07

General Motors, Ford, and other automakers, want more visibility for their flexible fuel vehicles.

NPR: Ethanol-Based Fuel Enthusiasts Face Lack of Pumps

They are called flexi-fuel vehicles, because as well as petrol they can run on bioethanol.

BBC: Biodiesel reduces carbon dioxide emissions

Today, there are on our highways roughly six million cars known as Flexible Fuel Vehicles (FFVs).

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