to tag out
01
换人, 传递接力棒
(of a professional wrestler) to touch one's partner so the partner can enter the ring and take over the match
例子
The wrestler in the ring looked exhausted and signaled to tag out to his teammate waiting on the apron.
擂台上的摔跤手看起来很疲惫，向在擂台边等待的队友示意tag out。
02
触杀, 用球触杀
(in baseball) to touch a runner with the ball to get them out
例子
The shortstop tagged out the baserunner sliding into second.
游击手触杀了滑向二垒的跑垒员。
