当麦肯罗说这个球出界时,他可能是对的。网球比赛的司线员每10次判定中有一次是误判;当运动员声辩是误判时,他们大多数是对的;而当主裁判宣布司线员的判定无效时,他一般也是对的。这是美国网球协会最近得出的结论,其根据是一个最新发明的网球电子司线系统所提供的数据。这个网球电子司线系统解决了 When McEnroe said the ball out of bounds, he may be right. Tennis tournaments have a miscarriage of justice every 10 times. Most of them are right when the athlete’s argument is misjudgment, and he is generally correct when the referee declares the chief’s decision to be invalid. This is a recent conclusion by the American Tennis Association based on the data provided by a newly invented tennis electronic wire system. This tennis electronic wire system solved