The optimists say "virtual water" may save the day-the water contained in crops which can be exported from water-rich countries to dry ones.
乐观主义者们认为“虚拟水”也许能拯救目前的日子- - -农作物中所含的水可以从富水国家出口到干旱国家。
The optimists say "virtual water" may save the day-the water contained in crops which can be exported from water-rich countries to dry ones.
乐观主义者们认为“虚拟水”也许能拯救目前的日子- - -农作物中所含的水可以从富水国家出口到干旱国家。
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