这场足球比赛中，业余选手的表现明显不如职业球员。

In this soccer match, the ___amateurs clearly performed worse than the professionals.

这个绘画比赛面向所有人开放，包括专业画家和业余爱好者。

This painting competition is open to all, including both professionals and ___amateurs.

那些业余爱好者画的画和专业艺术家的作品有明显差距。

The paintings by those ___amateurs show obvious gaps compared to professional artists' works.