grouchy

1. ADJ If someone is grouchy, they are very bad-tempered and complain a lot. 好抱怨的; 好发牢骚的[非正式]

Your grandmother has nothing to stop her from being bored, grouchy, and lonely. 你的祖母无法阻止自己烦人、好抱怨和孤独的特点。