Ключевые слова: back, background, backpack, bag, banner, book, boy, building, cartoon, character, childhood, children, class, classmate, classroom, cute, drawing, education, elementary, friend, friendship, going, grade, group, happy, illustration, kids, kindergarten, knowledge, learn, lesson, little, male, person, preschool, primary, pupil, road, school, schoolboy, schoolchild, schoolgirl, street, students, study, together, uniform, walking, young,