water policy

例句：

1. 1. The government has implemented a new water policy to reduce pollution in the city.
   政府实施了一项新的水政策，以减少城市污染。
2. 2.The water policy aims to conserve water resources and promote sustainable development.
   这项水政策旨在节约水资源，促进可持续发展。
3. 3. The water policy is crucial for maintaining the ecological balance of our rivers and lakes.
   水政策对于维护我们河流和湖泊的生态平衡至关重要。