A baseball is a small hard ball which is used in the game of baseball. 棒球
noun [专属名词] 棒球；棒球运动
He umpired baseball games. 他过去担任棒球比赛的裁判。
- baseball 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Episode 13 A Real Stewart ACT II baseball 名词: 棒球
- Lesson 46 Hobbies
- Episode 5 The Right Magic ACT I
- Episode 18 Making a Difference ACT III
