泳およぎ回まわる

godan verb (-ru)

swim around

Describes swimming in various directions within an area, often leisurely or without a fixed course.

• 魚さかなが水すい槽そうの中なかを泳およぎ回まわっている。

  The fish are swimming around in the tank.

• 夏なつになると、子こ供どもたちはプールで泳およぎ回まわる。

  In summer, the children swim around in the pool.