curmudgeon

例句：

1. 1. He was a curmudgeon who always complained about everything.
   他是一个总是抱怨一切的脾气暴躁的人。
2. 2. She was a curmudgeon who never smiled.
   她是一个从不微笑的脾气暴躁的人。
3. 3. The old man was a curmudgeon who refused to listen to anyone's suggestions.
   那位老人是个脾气暴躁的人，他拒绝听取任何人的建议。