amateur player

例句：

1. 1.He is a professional basketball player.
   他是一名职业篮球运动员。
2. 2.She enjoys playing the piano as a hobby.
   她喜欢作为爱好弹钢琴。
3. 3.The amateur players are competing in the local championships.
   业余选手们正在参加当地的锦标赛。