北京奥运28大项 参与，竞争，分享，进步 Baseball 棒球 英文原文 THE UMPIRE 裁判员 The league president shall appoint one or more umpires to officiate at each league championship game. The umpires shall be responsible for the conduct of the game in whic...
北京奥运28大项 参与，竞争，分享，进步 Baseball 棒球 英文原文 THE PITCHER 投手 There are two legal pitching delivery positions, the Windup Position and the Set Position, and either position may be used at any time. Pitchers shall take signs from the...
北京奥运28大项 参与，竞争，分享，进步 Baseball 棒球 英文原文 The batter's legal position shall be with both feet within the batter's box. The lines defining the box are within the batter's box. A batter has legally completed his time at bat when he...
