The amount of oil and natural gas in the Earth was still plentiful.

地球上的石油和天然气储量仍然丰富。

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When people began to realise that there was not enough oil on the earth, they asked car makers to produce more efficient and less polluting cars.

当人们开始意识到地球上没有足够的石油时，他们要求汽车制造商生产能效更高、污染更少的汽车。

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Just because the big oil companies are screwing mother earth does not mean the rest of us have to.

只是因为大型石油公司压榨我们的地球母亲，而这并不意味着我们剩余的人也必须这样做。

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The black substance that trapped the animals came out of the Earth as oil.

VOA: special.2010.04.07

Canada boasts 54, 000 square miles of oil-soaked earth containing approximately 1.7 trillion barrels of oil.

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Unfortunately for the wicked there is not an unlimited amount of oil on earth.

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The earth may have sufficient oil to supply our needs for centuries to come.

FORBES: Fact and Comment