我哥哥是个环保狂热分子，连垃圾分类都要用秤称重。

My brother is such an eco ___nazi, he even weighs his trash for recycling.

我们的老师是个十足的规矩狂，连铅笔摆放都要管。

Our teacher is such a ___nag about even how we place our pencils.