假设下面是你校的校园示意图,请你根据示意图及说明用英语写一篇80次左的短文.

This is a diagram of our school. It is four hundred meters long and two hundred meters wide. The school gate faces (the) south. Our teaching building stands in the middle of our school. The teachers' offices are on the second floor. There is a garden in front of the teaching building. Left of the garden is our library and our lab is on the right of the garden. There is a large playground behind the teaching building. Many trees are planted around the school