在我执教过程中，发现有许多人对乒乓球比赛的“回合”一词概念不清楚，所以，我觉得有必要对“回合”这一词作一个解释。在乒乓球比赛中，球处于比赛状态的一段时间叫作一个“回合”。当球从发球员不执拍手中被抛起前到静止状态的最后一刻起，比赛的每一方将球合法还击到对方 During my coaching, I found that many people were not clear about the concept of “bout” in table tennis matches. Therefore, I think it is necessary to give an explanation of the word “bout.” In table tennis, the ball is in a state of play for some time called a “turn.” When the ball from the hands of the players do not hold hands before being thrown to the last moment of rest state, each side of the game the ball back to each other legally