反刍类的

例句：

1. 1. The cow was ruminating on the grass in the field.
   那头牛在田野里嚼着草。
2. 2. The farmer often ruminated over the harvest before he made his decision.
   农民经常在做出决定之前，对收获品进行深思熟虑。
3. 3. The patient was ruminating on his life's choices and regrets.
   病人在思考他一生的选择和遗憾。