This technology also offers the best solution for taking the motor vehicle out of the pollution equation, decreasing the world's reliance on petroleum and ensuring our energy security.

这项技术也为解决汽车污染，减少全球对于石油的依赖和确保能源安全提供了最佳解决方案。

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Problems associated with this reliance on petroleum include fluctuating petroleum costs, uncertainty of supply and ultimately concerns relating to the depletion of these non-renewable fossil fuels.

和依赖石油相关的问题包括石油成本的波动，供应不稳定，并且最终的问题是这些不可再生的旧资源的枯竭。

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(Obama's Speech) In crafting the U.S.response to global climate change, the president said congressional lawmakers must take into account the real price of America's heavy reliance on petroleum-based energy.

VOA: standard.2010.06.14

Oil-refining subsidiary Reliance Petroleum, in which Chevron has 5% stake, listed in May.

FORBES: Magazine Article

Oil-refining subsidiary Reliance Petroleum, in which Chevron (nyse: CVX - news - people ) has 5% stake, listed in May.

FORBES: India's 40 Richest

He wanted the contract to carry Reliance Petroleum's crude oil, but the billionaire controlling owner Mukesh Ambani told him that the railways were just too expensive and he was using the pipelines of his competitors at a 10% discount on IR's price.

FORBES: On the Right Track