Ключевые слова: academic, adult, attractive, beautiful, book, campus, casual, caucasian, cheerful, classroom, college, computer, desk, education, exam, female, girl, happiness, happy, holding, homework, horizontal, indoor, isolated, laptop, learn, learning, library, lifestyle, looking, notebook, online, person, portrait, school, sitting, smile, smiling, student, study, studying, technology, teenage, teenager, textbook, university, woman, young, young adult, youth,