It would help fight global warming by cutting down on fuel consumption as hitchhikers would be using existing fuels.

这将有助于通过减少燃料消耗来对抗全球变暖，因为搭便车的人将使用现有的燃料。

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He said he was looking to his energy auditors to find ways of cutting back energy consumption at operating bases, and also to pare down the equipment carried by each individual Marine.

他表示，希望能源审计人员找到削减作战基地能源消耗以及削减每一位海军陆战队员所携带装备的方法。

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China and Germany can enhance cooperation in cutting down energy consumption and raising energy efficiency.

中德可以在降低能源资源消耗、提高能源资源效率方面进一步加强合作。

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According to Dr Jones there are no benefit of devolving more powers without having a debate about cutting down on carbon consumption as this would have a considerable effect on current supplies.

BBC: Environment and Sustainability Committee