In response to the transportation energy consumption and air pollution problems, China has developed various strategies to reduce vehicle fuel consumption and emissions.

为应对交通能耗和环境问题，我国制定了大量的交通策略以降低车辆的燃油消耗和尾气排放。

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If you can kick the new car habit and keep that car for another five years, up to the new average age of the American vehicle today, you can reduce your cost of transportation significantly.

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We must reduce our dependence on oil by requiring better vehicle fuel economy, and by increasing the use of alternative fuels and innovative transportation technology such as plug-in hybrids.

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