We used to take the water from the cistern.

我们以前从蓄水池取水

The first anti-protest vehicle equipped was built on Mercedes chassis, and already had a large water cistern in the back.

第一辆带反抗议装备的卡车是建立在奔驰的底盘上的，并已经在后部配备一个大号水箱。

Water in the cistern is full.

贮水池的水是满的。

The cistern doesn't clean easily.

这水槽不容易洗干净。

The cistern empties in five minutes.

贮水池五分钟就流干。