Even though our earth is rich in water resource, there is still a shortage of water in many places because ocean water can't be used directly.

尽管地球的水资源丰富，但由于海水不能直接被利用，所以仍有许多地方缺水。

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The problem is accentuated by a shortage of water and electricity.

缺乏水电使问题愈加严重了。

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The difficulty of getting plugged into the grid and a shortage of water to clean panels are common worries.

难以接入电网以及因水的短缺而致难以清理太阳能板是常见的忧虑。

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"It's really a struggle to manage those evacuation centres, there's a shortage of water and a shortage of food, " he said.

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China has a different sort of problem: a shortage of water, of which millions of gallons can be required to frack a single well.

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Yemen is the poorest country in the Middle East, with a severe shortage of water and rising levels of malnutrition among its population of about 25 million.

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