Impose an excise tax on oil to increase incentives to drivers and manufacturers to economize on fuel use and soften growth in demand for oil.

对石油使用征收货物税来激励有车一族和生产者们最优化他们的燃料使用，由此减缓石油需求增长。

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China's new tax is canny. It cuts fuel use, reduces imports, benefits local carmakers and may help to improve air quality.

中国的全新税收政策时精明的，减少燃油使用量、削减进口，让利本地汽车制造企业可以提高空气质量。

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Under federal tax law, the fuel tax credit is limited to off-highway use of fuels, such as in the agricultural industry.

根据联邦税法的规定，燃油税收抵免只限于非公路的燃料使用，比如农业。

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Are there special tax breaks for business use of fuel-efficient cars?

WSJ: Tax Report: The New Tax Breaks for Business Autos

Economic hardship and tightening spending constraints have brought the resulting tensions into the open: witness the recent row over whether the government should impose a windfall tax on energy companies and use the money to help poor families meet their rising fuel bills (it didn't).

ECONOMIST: British politics