There are two swimming pools.One is Olympic standard size and the other one is for children.

里面有两个游泳池，其中一个是奥林匹克标准泳池，另一个是供儿童使用的。

youdao

There are two swimming pools.One is Olympic standard size and the other one is for children.

里面有两个游泳池，其中一个是奥林匹克标准泳池，另一个是供儿童使用的。

youdao