我的教室在第一教学楼东边用英语怎么说?如题.应该用in还是on阿?
问题描述：
我的教室在第一教学楼东边用英语怎么说?
如题.
应该用in还是on阿?
答
My classroom teaching in the first floor east
答
My classroom is on the east of our No.1 class building.
答
My classroom is in the east of the No.1 teaching building.