他是一个摄影业余爱好者。

He is an amateur photographer.

这些比赛对业余爱好者开放。

These competitions are open to amateurs.

这位业余爱好者天文学家发现了一颗新彗星。

The amateur astronomer discovered a new comet.

她作为业余爱好者演员加入了当地剧院。

She joined the local theater as an amateur actress.

他只是一个业余爱好者，不是专业的。

He is just an amateur enthusiast, not a professional.

作为一个业余爱好者，她的绘画技巧相当不错。

As an amateur, her painting skills are quite good.

尽管是业余爱好者，他还是赢得了国际象棋比赛。

Despite being an amateur, he won the chess tournament.

他只是一个业余爱好者，但他对音乐充满热情。

He is just an amateur, but he is passionate about music.

他是一名拍出惊艳照片的业余爱好者摄影师。

He is an amateur photographer who takes stunning pictures.

这位业余爱好者厨师为他的朋友们做了一顿美味的饭。

The amateur chef cooked a delicious meal for his friends.