amateurship

例句：

1. 1.He has a hobby of collecting stamps.
   他有收集邮票的爱好。
2. 2. She has an interest in photography.
   她对摄影有兴趣。
3. 3. His passion for music is evident in his performances.
   他对音乐的热情在他的表演中显而易见。