Bill! Honestly, you can be such a grouch sometimes.

比尔，老实说，有时你就这么爱抱怨！

I worried so much that I changed from a regular guy into an old grouch.

我心， 以至于我从一个普通变成了一个老脾气。

It caused John Palmer to turn " from a regular guy into an old grouch" , and almost wrecked his home.

这让约翰帕尔默“从一个普通变成了一个爱发牢骚老家伙” ，并且几乎毁了他家。

A " grouch" (grouch) is a person who's never happy, a person who's always mad or upset, a person who's always in a bad mood.

“grouch” （发牢骚）是一个永远不快乐，一个总是生气或心烦意乱， 一个总是心情不好。