Ключевые слова: background, beautiful, book, boy, casual, caucasian, child, childhood, class, classroom, college, college student, cute, desk, education, elementary, female, girl, happy, home, homework, isolated, kid, knowledge, learn, learning, lifestyle, notebook, paper, people, person, portrait, reading, school, sitting, smile, smiling, study, studying, table, teenager, textbook, times, university, white, woman, work, writing, young, youth,