— I’m not finished with my dinner yet.— But our friends are waiting for us.
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
be finished with 就相当于finish那yet又是什么时态啊i haven't finished my dinner yet可是上面的时态不是完成时啊be finished with 等于这里的have finished那be finished with 是什么用法啊be finished with是短语be not finished with 还可以表达为I have not finishedmy dinner yet