Jerry is an amateur who dances because he feels like it.

杰里是个业余跳舞爱好者，他跳舞是因为自己喜欢。

Taylor began his playing career as an amateur goalkeeper.

泰勒的运动生涯是从一名业余守门员开始的。

...the local amateur dramatics society.

地方业余戏剧社团

At college he studied English and did amateur boxing.

大学时，他学习英语，同时还参加业余拳击。