Current corporate average fuel economy (CAFE) standards, introduced in 1985, require a fleet average of 27.5mpg from new cars.

现在公司的平均燃料经济性标准是1985年引入的，要求所有的新车的效率是27.5英里每加仑。

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EPA, the agency is now in the business of specifying corporate average fuel economy (CAFE) standards.

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The feds recently finalized the Corporate Average Fuel Economy (CAFE) standards, which will require automakers to achieve a fleet average of 54.5 mpg by 2025.

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Last week, the heads of the Big Three--General Motors, Ford Motor and DaimlerChrysler--pushed back, claiming that achieving those increases in corporate average fuel economy (CAFE) is too costly.

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