Ключевые слова: alone, app, boy, child, children, class, classroom, confident, creative, cute, education, emoji, face, gesture, hand, happiness, happy, happy student, isolated, it, job, kid, kids, learning, looking, male, modern, natural, people, person, portrait, reading, school, sign, smart, smile, smiling, student, students, study, studying, success, thumbs up, together, winning, work, working, yes, young, youth,