gross amount of water resources

例句：

1. 1.The government has set a goal to increase the gross amount of water resources by 20%.
   政府已经设定了一个目标，到20年时将水资源总量提高20%。
2. 2. The development of renewable energy sources is crucial for the sustainable use of water resources.
   可再生能源的开发对于可持续使用水资源至关重要。
3. 3. In order to conserve water resources, we should reduce our consumption and recycle as much as possible.
   为了节约水资源，我们应该减少我们的消耗并尽可能多地回收利用。