微软 Copilot 说 大型泳池 30,000 gallons (20x40 feet, 4-10 feet deep)， 

Using a Garden Hose: Approximately $4 to $10 per 1,000 gallons，取最高值， $300 水费。

Water Delivery Service: Approximately $30 to $100 per 1,000 gallons, 取最高值， $3000 水费。