classes:  lecturer. Practice room WZJWZ34 has damaged air conditioning, leading to in the room sometimes very hot, the room is equipped with a table to use pens but the pens are always out of ink when the lecturer needs to use, making it difficult to guide the lecturer.  curriculum. Practice room WZJWZ34 has damaged air conditioning, leading to in the room sometimes very hot, the room is equipped with a table to use pens but the pens are always out of ink when the lecturer needs to use, making it difficult to guide the lecturer.  facility. Practice room WZJWZ34 has damaged air conditioning, leading to in the room sometimes very hot, the room is equipped with a table to use pens but the pens are always out of ink when the lecturer needs to use, making it difficult to guide the lecturer.  general. Practice room WZJWZ34 has damaged air conditioning, leading to in the room sometimes very hot, the room is equipped with a table to use pens but the pens are always out of ink when the lecturer needs to use, making it difficult to guide the lecturer.