Ключевые слова: adult, background, beautiful, book, casual, caucasian, clothes, college, course, dark, education, evening, exam, exhausted, female, glasses, home, homework, indoors, knowledge, learning, lesson, lifestyle, literature, lying, night, overwork, page, people, person, preparing, read, reading, research, session, sleeping, student, study, studying, table, tired, university, wisdom, woman, young,