This is my room,there is a desk in it.There is a window above the desk,and a map beside the window,2 chairs beside the window also,and it has a bag on it.This is my little room.
This is my room,which has a table in it.Above the table there is a window,an a map next to it.Except these there is a bag near the map,under the bag there are two chairs.Then this is my very little room.