amateur

在他早期的绘画生涯中，他显然是个业余爱好者。

In his early days as a painter, he was clearly an ___amateur.

她是一名在当地戏剧中为乐趣而表演的业余演员。

She's an ___amateur actor who performs in local plays for fun.

她是一位眼光独到的业余风景摄影师。

She is an ___amateur photographer with a keen eye for landscapes.