— I’m not finished with my dinner yet.— But our friends are waiting for us.请问为什么用be finished with 这个结构啊

分类: 作业答案 • 2022-02-18 20:37:11

问题描述：

— I’m not finished with my dinner yet.— But our friends are waiting for us.
请问为什么用be finished with 这个结构啊

答