curve of water supply

例句：

1. 1. The river has a beautiful curve that winds through the town.
   这条河有一个美丽的弯曲，穿过小镇。
2. 2. The car's steering wheel is curved to make driving easier.
   汽车的方向盘是弯曲的，以便驾驶更容易。
3. 3. The path curves around a hill before leading to the summit.
   这条路在绕过一座山之后通向山顶。