你还能吃吗？ Can you eat any more?

In Chemistry class, the teacher was explaining the relationship between solvent and solute: “A certain solvent can only dissolve a certain solute. For example, you have eaten a bowl of rice, then one more bowl. After having eaten the third bowl, you have felt full to the throat. At this time, can you eat any more?”
化学课上老师讲解溶剂与溶质的关系：“一定的溶剂只能溶解一定的溶质。比如说，你吃了一碗饭，又吃了一碗，第三碗吃下去已经饱了，你还能吃下去吗？”

One of the students asked: “Is there any dish?”
有个学生问：“还有菜吗？”