“我的教室在北教学楼的3楼”用英语怎么说?
问题描述：
“我的教室在北教学楼的3楼”用英语怎么说?
答
My classroom is on the third floor of the northern teaching building.
“我的教室在北教学楼的3楼”用英语怎么说?
My classroom is on the third floor of the northern teaching building.