Wasting food means losing not only life-supporting nutrition but also precious resources, including land, water and energy.

浪费食物不仅意味着失去维持生命的营养，还意味着失去宝贵的资源，包括土地、水和能源。

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Do you conserve water and energy?

你节约用水用能吗？

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These tips help save limited resources such as water and energy.

这个小贴士能帮助人们如何去保护诸如水、能源等有限资源。

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And,the restaurant saves on water and energy by not using tablecloths.

VOA: special.2009.04.10

Energy can flow across the glass but I put a lid on top, and so the water can't get out.

能量可以穿过杯壁流动,但是我在顶上加了盖子，所以水不能跑出来。

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But they spent a lot of time, energy, and money on being sure that they would have a supply of water to hold them for a long siege.

他们花费了大量的时间,精力,和金钱来确保,在长期的围城中他们可以获得足够的水源

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While rich in commodities like copper, gold, and silver, Chile lacks both water and energy.

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Water and energy are deeply intertwined in what we refer to as the water-energy nexus.

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Further deaths would come from the loss of homes, hospitals, water and energy supplies.

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