1. The cow chewed her cud slowly as she lay in the grass.
奶牛慢慢地嚼着反刍，躺在草地上。

2. The farmer watched as his cattle peacefully chewed their cud in the pasture.
农夫看着他的牲畜在牧场里平静地嚼着反刍。

3. The sheep regurgitated its cud and chewed it again before swallowing.
绵羊反刍出它的食物再次咀嚼后吞下。

4. I could hear the sound of the cow chewing her cud from across the field.
我可以听到牛在田野对面嚼反刍的声音。

5. The goat lazily lay in the sun, contentedly chewing its cud.
山羊懒洋洋地躺在阳光下，舒适地嚼着反刍。

6. The horse had a mouthful of cud that it was slowly chewing as it rested in the shade.
这匹马嘴里塞满反刍食物，它在阴凉处慢慢地嚼着。