11.2 PENETRATION UNDER THE NET
11.2 网下过界（过界指的是以任何形式触碰到对手场地以及其上方的空间）
11.2.1 It is permitted to penetrate into the opponent’s space under the net, provided that this does not interfere with the opponent’s play.
11.2.1 网下过界是允许的，前提是这不会干扰对手比赛。
11.2.2 Penetration into the opponent's court, beyond the centre line:
11.2.2 过界超过中线:
11.2.2.1 to touch the opponent's court with a foot (feet) is permitted, provided that some part of the penetrating foot (feet) remains either in contact with or directly above the centre line;
11.2.2.1 单脚或双脚触碰对手场地是允许的，前提是过界脚（单数或复数）保持要么接触到中线，要么在中线的正上方；
11.2.2.2 to touch the opponent’s court with any part of the body above the feet is permitted provided that it does not interfere with the opponent’s play.
11.2.2.2 脚之上任意身体部位触碰对手场地是允许的，前提是这样不会干扰对手比赛。
11.2.3 A player may enter the opponent's court after the ball goes out of play.
11.2.3 A 当一球已结束时运动员可以进入对手场地。
11.2.4 Players may penetrate into the opponent's free zone provided that they do not interfere with the opponent’s play.
11.2.4 运动员（们）可以过界到对手场地的非障碍区，前提是运动员（们）不会干扰到对手比赛。