Ключевые слова: academic, back, background, backpack, bag, black, blackboard, board, book, boy, chalkboard, cheerful, child, childhood, children, classroom, clever, copy space, cute, day, education, elementary, emotion, first, grade, grow, happiness, happy, intelligence, kid, kids, knowledge, knowledgeable, learn, little, male, motivation, notebook, portrait, preschool, pupil, school, schoolboy, schoolchild, smile, student, study, success, teaching, tie,