Ключевые слова: academic, architecture, auditorium, blackboard, blue, board, bright, building, chair, chalk, chalkboard, class, classroom, college, curtain, desk, educate, empty, furniture, green, hall, indoors, inside, interior, knowledge, learn, lecture, lesson, meeting, modern, nobody, old, room, row, rural, school, schoolroom, seat, seminar, study, table, teach, training, university, village, wall, white, window, wood, wooden,