求翻译：我的课室很干净，有一块黑色的黑板，一排排课桌椅排列的整整齐齐，教室的左右两墙上有六扇大窗户，镶嵌在窗框上的一块块玻璃，有三架风扇，是什么意思？

My classroom is very clean, there is a black blackboard, desks and chairs arranged in neat rows, about two classroom wall six large windows, embedded in a block of glass on the window frame, there are three fans

I am the classrooms are very clean, and there was a piece of black blackboard desks are arranged in a row of classrooms around the neat, two walls were covered with 6 large windows, window frames, and in a mosaic of glass, there is a divinely inspired structure 3 fan,

My classroom is very clean, some black blackboard, row of platoon class furniture arrange neat, on the classroom about two walls has six leaf of big windows, mounts on the window frame block glass, some three ventilators,

My classroom is clean and has a black piece of Blackboard, neatly arranged rows of desks and chairs, left on the walls of the classroom with six large Windows, inlaid with pieces of glass in the window frames, there are three fan,

My classroom is very clean, there is a black blackboard, desks and chairs arranged in neat rows, about two classroom wall six large windows, embedded in a block of glass on the window frame, there are three fans