Roller derby
01
轮滑德比, 轮滑德比比赛
a contact sport played by two teams of roller skaters skating counterclockwise around a track
例子
Roller derby players wear protective gear to prevent injuries.
轮滑德比运动员穿着防护装备以防止受伤。
Roller derby has gained popularity as a competitive sport in recent years.
近年来,轮滑德比作为一项竞技运动越来越受欢迎。



























