river resources

例句：

1. 1.The river is a source of fresh water for the town.
   这条河是这个城镇的淡水来源。
2. 2. The government has been working on developing more efficient ways to use these river resources.
   政府一直在努力开发更高效的利用这些河流资源的方法。
3. 3. The conservationists are trying to protect the river's natural resources from pollution.
   保护主义者正在尝试保护这条河流的自然资源免受污染。