戏水者

例句：

1. 1. He enjoys swimming in the lake every weekend.
   他喜欢每个周末在湖里游泳。
2. 2. The children are playing in the pool after school.
   孩子们放学后在游泳池玩耍。
3. 3. Swimming is a great way to stay healthy and active.
   游泳是一种保持健康和活跃的好方法。