For those of us who can turn on the faucet confident that there will be steady stream of clean water for bathing, drinking, cooking, washing dishes, the thought that the world could go dry seems incomprehensible.

 
  • 對于那些擰開(kāi)水龍頭就會(huì )有清潔水源源不斷流出來(lái)供洗澡、飲用、燒飯和洗碗碟的人來(lái)說(shuō),世界水資源可能枯竭的想法似乎不可思議。
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