It's all very well to recycle, pester your parents about fuel efficiency and aspire to holidays that need no flights.

循环利用资源，不断提醒父母注意燃料使用效率，在不需航班便能抵达的地方度假，这些都很令人赞赏。

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Growing food in glass high-rises could drastically reduce fossil-fuel emissions and recycle city wastewater that now pollutes waterways.

在玻璃外墙装饰的摩天大楼里种植粮食作物将大大减少化石燃料的排放，循环利用城市废水，而不是像现在那样直接排入下水道。

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Recycle and utilization of waste heat in exhaust fume of industrial furnaces is the efficient way enhancing furnace heat efficiency and saving fuel used by furnace.

工业炉窑烟气余热回收利用，是提高炉子热效率、节约炉用燃料的极为有效的途径。

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Critters that can recycle parts of themselves for fuel are better able to cope with lean times than those that cannot.

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Other countries like China recycle their foreign trade imbalances and use dollars as fuel subsidies.

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It will develop orbiting fuel depots, rendezvous-and-docking technologies, advanced life-support systems that recycle all of their materials, and better motors for spacecraft.

ECONOMIST: A plan to overhaul America��s space agency is long overdue