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.

我非常担心， 以至于我个普通变成了个老脾。

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

这约翰帕尔“个普通变成了个爱发牢骚的老家伙” ，并且几乎毁了他的家。

P. S. please tel prof Nemur not to be such a grouch when pepul laff at him and he woud have more frends.

请告诉尼姆教受当别朝笑他时皮不要那么暴躁这样他就会有更多的朋友。

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）是个永远不快乐的，个总是生或心烦意乱的， 个总是心情不好的。