These students perform better and get more training and encouragement in their extracurricular hockey leagues.

这些学生在课外冰球联赛中表现更好，得到更多训练和鼓励。

You can have a hockey, a hockey league, a baseball league, any sort of league.

你可以有一个曲棍球，一个曲棍球联盟，一个棒球联盟，任何类型的联盟。