Ключевые слова: back, background, backpack, beautiful, blackboard, board, caucasian, cheerful, child, childhood, classroom, color, cute, diligence, education, elementary, emotion, expression, female, girl, grade, happy, joyful, junior, kid, learn, learner, lesson, lifestyle, little, paper, people, person, positive, pretty, primary, pupil, read, school, schoolchildren, schoolgirl, schoolkid, small, student, study, success, wall, yellow, youngster, youth,