The atmosphere in the classroom should be to learn all features working ทัศนีย into photphap environment should create leisure mall not too tense, and are happy.
The atmosphere in the classroom should be suitable for the working class nature reclaimed views, relaxing environment should not be too uncomfortable, tense and happy.
The atmosphere in the classroom should be suitable for studying both work the scenery picture should create a relaxed environment uncomfortable not too tense and happy.