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