Ключевые слова: academic, arm around, back to school, boy, break, campus, caucasian, cheerful, child, childhood, chinese, classmates, cute, education, elementary, elementary school, female, friend, friendship, girl, grass, green, happy, in a line, in a row, male, mixedrace, nature, outdoors, portrait, pupil, recess, school, schoolchild, smiling, together,