The fossil fuels (coal and oil) are finite resources.

化石燃料（如煤和石油）属于有限资源。

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The cost of electricity from coal-fired stations is expected to fall.

用煤作燃料的火力发电站的成本有望降低。

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The authorities have urged people to stock up on fuel.

当局已经敦促人们储备燃料。

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The new Metro is designed to run on unleaded fuel.

新的地铁系统设计为使用无铅燃料。

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Tanks are heavy on fuel and destructive to roads.

坦克要耗费大量的燃料，而且会破坏道路。

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By now the plane was running out of fuel.

现在，这架飞机的燃料快用完了。

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After several hours of aimless searching they were getting low on fuel.

在几个小时漫无目的的搜寻之后，他们快没燃料了。

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In May engineers found a leak in a hydrogen fuel line.

5月份工程师们在一条氢燃料管线上发现一条裂隙。

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Running costs are coming down because of cheaper fuel.

燃料价格下来了，运营费用也会跟着下降。

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Buses and trains use much less fuel per person than cars.

公共汽车和火车的人均燃料耗费量比轿车小得多。

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Radioactive waste is simply spent fuel.

放射性废物就是用后的燃料。

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Biofuels can be mixed with conventional fuels.

生物燃料可以和传统燃料混合使用。

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Both springs in the fuel pump were broken.

燃料泵里的两个弹簧都断了。

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They ran out of fuel.

他们的燃料用完了。

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Higher fuel prices took their toll.

燃料提价产生了恶果。

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