小さいときはよく妹とセーラームーンごっこをしたって英語でなんて言うの？

"小さいときはよく妹とセーラームーンごっこをした" 小さいときは　when I was a child, in our childhood, in my childhood セーラームーンごっこ play Sailor Moon, pretend to be a Sailor Moon ～したものだった　used to ~, would ~ I used to play Sailor Moon with my sister when I was a child. I would play Sailor Moon with my sister when I was a child. I and my sister used to pretend to be a Sailor Moon in our childhood.