-
1. The river flows through the city, providing a source of fresh water for the people.
这条河流流过城市，为人们提供了淡水资源。
-
2. The scientist conducted experiments to study the properties of different types of water.
这位科学家进行了实验，研究不同类型水的特质。
-
3. The rainwater collected in barrels is used for irrigation purposes.
收集在桶里的雨水被用于灌溉。