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题目
what was your grandparents used to do when they were young 的意思是?
急用

提问时间:2020-10-15

答案
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?...
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