题目内容：

Your room is the same size as mine.和Your room is twice the size of mine.的区别
Your room is the same size as mine.
Your room is twice the size of mine.
另求比较级用法

优质解答

前一句：你的房间和我的一样大.
后一句：你的房间比我的大一倍.这句也可这么表达：
Your room is larger than mine by 50%.
大两/三倍的说法：
xxx two times the size of mine/xxx triple the size of mine