These fuels are greener in use.

这些燃料在使用时更加环保。

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Examples of these fuels include electricity and wind energy.

这些燃料的例子包括电能和风能。

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These fuels give off heat when they burn.

当这些燃料燃烧时释放出热能。

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Experts agree that the leading cause of carbon monoxide poisoning is damaged equipment that burns these fossil fuels.

VOA: special.2010.02.02

These solid fuels may be the least costly fuels available.

VOA: special.2010.02.01

Most of these substances directly result from the industrial, urban and vehicular combustion of fossil fuels.

VOA: standard.2009.03.23

In order to meet the increasing demand for such alternative energy, efficient production and widespread distribution of these fuels would need to be undertaken.

CENTERFORSECURITYPOLICY: For your country

While this is true in absolute terms, it precludes a sophisticated view of massive relative imbalances in the availability of these fuels across the continent.

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Having shut down almost all nuclear plants, Japan is importing more oil (up 26% YoY September) and LNG (up 11.4%) and converting plants to burn these fuels.

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