If anybody knows Marty, he was known for being this, like, curmudgeon.

如果有人认识马丁，就会知个脾气暴躁人。

We could call someone who does not like to laugh a curmudgeon.

们可以呼不爱笑人为坏脾气人（curmudgeon）。

I mean what you want a father to be is someone to be a taskmaster, in a way, but to teach you in the most loving—but he was a terrible curmudgeon.

意思在某种程度上，你想要父亲一个监督者形象，但以最慈爱方式教导你——但一个可怕、乖戾人。