The Classroom is in the North（2）
Joe: Tony, what is this?
東明:指南针， 也叫指北针， 它告诉我们南方和北方在哪里。
Tony: A compass, it tells us where north and south is.
Joe: Which direction is the classroom ahead of us facing.
Tony: The classroom ahead is facing north; the back entrance to the school is facing south.
Joe: Is the soccer field to the east or to the west?
Tony: The classroom is to the north; therefore the soccer field is to the east.