Ключевые слова: academic, adult, attention, blue, books, college, color, concentration, desk, dreaming, essay, exam, exhausted, focus, horizontal, knowledge, laptop, lazy, learn, library, literature, male, man, notebook, notes, office, overworked, paper, people, person, professor, room, school, schoolwork, sleepy, smart, student, study, subject, teacher, think, tired, work,