Ключевые слова: 810, achievement, american, book, careful, casual, caucasian, cheerful, child, childhood, class, classroom, clever, course, creativity, education, effort, elementary, excitement, female, girl, glad, group, happy, holding, indoors, junior, kid, learning, lifestyle, notepad, pause, portrait, pupil, relaxed, school, schoolgirl, science, sitting, smart, smiling, standing, student, studying, subject, success, textbook, tutor,