freestyle

自由式项目

A competition or race in which participants can use any style they choose, especially in swimming or skiing.

一种允许参赛者使用任何风格的比赛或竞赛，尤指游泳或滑雪。

自由泳接力

A team race in which each member uses any style they choose, common in swimming.

一种游泳接力赛，参赛者可以使用任何泳姿。