what was your grandparents used to do when they were young 的意思是?急用
问题描述:
what was your grandparents used to do when they were young 的意思是?
急用
答
好像有点语法错误吧what did your grandparents used to do when they were young ?你祖父母年轻时常做什么?或what was your grandparents used to doing when they were young ?你祖父母年轻是习惯做什么?...