dabbler|dabblers
他是个什么都感兴趣的业余爱好者，学过摄影、烘焙和吉他，但都不精通。
He's a ___dabbler who has tried photography, baking, and guitar, but never mastered any.
这个摄影俱乐部大多是些业余爱好者，很少有人认真对待。
The photography club is mostly ___dabblers with few serious participants.
她只是个绘画爱好者，偶尔随便画几笔，从没认真学过。
She's merely a ___dabbler in painting, just doing it occasionally without serious practice.