Such as water, sanitation or electricity. 和电力等日常生活用品
They grow quickly, but exhaust water reserves. 它们生长快速,但耗水也多
Living matter bonds water, air, earth and the sun. 生命物质把水 土壤 空气跟阳光结合
For the regeneration and purification of water. 是不可或缺的环境
Patiently filters the water and digests all the pollution. 静静地过滤水份并吸收所有污染
Under the calm water lies a veritable factory... 恬静的水面下隐藏着一个名副其实的工厂
The water runs off the mountain peaks, 水从山峰上奔流直下
Marshes are sponges that regulate the flow of water. 沼泽是调节水流的海绵
Yet water is still abundant in unspoiled regions of the planet. 然而 地球上一些处♥女♥地仍然水量丰沛