all the athletes must provide itself with safety competition equipment and protection equipment and there must be no power take-off on these competition
所有运动员必须自备安全竞赛装备和防护用品，比赛中不得起跳
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动