freestyle
n. 自由泳；自由式
vi. 即兴表演；即兴说唱
adj. 自由式的
adv. 自由地；随心所欲地
例句
Thomson was disqualified from the 400 metre freestyle.
汤姆森被取消了400米自由泳的参赛资格。
《柯林斯英汉双解大词典》
Only football, volleyball, Greco-Roman wrestling, and freestyle wrestling remained for sale on Sunday.
周日只剩足球，排球，古典式摔跤和自由式摔跤门票还没售完。
Freestyle, butterfly, back stroke and breast stroke are four commonly seen strokes in swimming competition.
自由泳、蝶泳、仰泳和蛙泳是游泳比赛中常见的四种泳姿。
