And then our upper reservoir is a man-made dam, essentially, on top of a mountain.

然后我们的上层水库是一座人造水坝，基本上是在山顶上。

Water is pumped up to the upper reservoir and stored for whenever it's needed later.

水被泵送到上层水库并储存起来，以备日后需要时使用。

So right now we are pumping water from the Connecticut River to the upper reservoir.

所以现在我们正在从康涅狄格河抽水到上游水库。

It's essentially transferring water from an upper reservoir to a lower reservoir and back and forth throughout the day.

它本质上是全天来回将水从上层水库转移到下层水库。