ball game
noun
1
- a game played with a ball球类运动。
1.1
- N. Amer. a baseball match〈北美〉棒球比赛。
2
- in sing. informal a situation of a particular type, especially one that is completely different from a previous one〈非正式〉（尤指与之前不同的）情况; 局势; 事情：
making the film was a whole new ball game for her.
拍摄这部电影对她来说完全是一种新的尝试。