adj.好抱怨的，脾气不好并常发牢骚的

She was feeling particularly grouchy that morning due to lack of sleep.
她那天早上因为没睡好，心情特别烦躁。
The children were being so noisy that it made their father feel grouchy.
孩子们吵闹得让他们的父亲感到不悦。
After a long day at work, Tom often comes home feeling grouchy and exhausted.
经过漫长的一天工作，汤姆常常回到家时心情不好，筋疲力尽。
The rainy weather seemed to make everyone in the office a bit grouchy.
阴雨的天气似乎让办公室里的每个人都变得有点儿脾气。
When she's hungry, my sister can become quite grouchy until she eats something.
当她饿的时候，我妹妹会变得相当烦躁，直到她吃点东西。
The old man looked grouchy as he scowled at the young skateboarders passing by.
那位老人皱着眉头看着经过的年轻滑板者，显得很不高兴。
The baby was grouchy all afternoon because of teething discomfort.
那个婴儿因长牙不适，整个下午都很烦躁。
After a sleepless night, I felt grouchy and unable to focus on anything.
经过一个无眠的夜晚，我觉得烦躁，无法集中精力做任何事情。
The customer service representative sounded very grouchy over the phone, which didn't help the situation.
客户服务代表在电话里听起来很不耐烦，这并没有解决问题。
Despite his usual jovial nature, John was feeling grouchy after having to stay late at the office.
尽管约翰通常很开朗，但在办公室加班后他感到很不开心。