Ключевые слова: 2, america, backpack, beautiful, book, boy, brother, caucasian, child, childhood, class, classmate, country, cute, education, elementary, female, flag, friendship, girl, hand, happy, holding, joy, learning, little, male, people, person, primary, pupil, school, schoolboy, schoolgirl, shot, sibling, sister, smile, smiling, standing, state, student, studio, uniform, usa, white, youth,