pool (n)

这座房子有一个漂亮的游泳池。

This house has a beautiful ___pool.

孩子们在泳池里玩得很开心。

The kids are having fun in the ___pool.

雨后，森林里形成了许多小水洼。

After the rain, many small ___pools formed in the forest.

公园里有一个供孩子们玩耍的浅水池。

There is a shallow ___pool for children to play in at the park.