问题描述: Mary kissed her aunt goodbye but her aunt didn't kiss her back.Why?为什么呢? 1个回答 分类:英语 2014-10-05 问题解答: 我来补答 ack在这儿趣味地可以理解为名词:背怎么会吻背呢?你说是吧? 展开全文阅读