water consumption curve

例句：

1. 1. The water consumption curve shows the relationship between the amount of water used and the price.
   水消耗曲线显示了使用水量与价格之间的关系。
2. 2. The government has introduced a new policy to reduce water consumption.
   政府已经引入了一项新政策来减少用水。
3. 3. The water consumption curve is an important tool for estimating future water demand.
   水消耗曲线是估计未来用水需求的重要工具。