1. Although he was only grumbling, his choice of words made Rodney angry. 尽管他只是在发牢骚,但他所用的字眼却让罗德尼很生气。
2. Nothing pleased him. He was always grumbling. 没有什么能使他满意,他总是发牢骚。
3. Before he became the prime minister in 2007, few people raised a squeal of protest; since then, some have been grumbling almost constantly. 2007年,在他成为首相之前,很少有人发出尖锐的反对声;其后,一些人几乎不断地发牢骚。
4. They kept grumbling that they were cold. 他们不停地嘟囔着说冷。
5. We didn't hear any grumbling about the food. 我们没听到过对食物的抱怨。