Ключевые слова: academic, asleep, back, board, book, books, burnout, class, classroom, college, desk, education, exam, exhausted, fatigue, graduate, graduation, hardworking, headache, homework, learning, lesson, man, migraine, nap, napping, preparation, preparing, reading, rear, research, school, sitting, sleep, sleeping, sleepy, student, study, studying, teacher, textbook, tired, trainee, training, university, view, white, whiteboard, young,