Translation of "Prolific" in Chinese

My friends say I'm a prolific writer, but I haven't written anything for months.

我的朋友说我是个多产的作家，但我几个月没有写任何东西了。

Ronaldo is a prolific goal scorer and it’s almost guaranteed that he will score a goal in every match.

罗纳尔多是一个多产射手，基本上他能在每一场比赛中进球。