Ключевые слова: background, backpack, bag, beautiful, brick, casual, caucasian, cheerful, childhood, communication, emotion, expression, female, friends, friendship, full, gadget, girl, group, happy, headphones, international, jeans, length, lifestyle, listening, looking, mobile, multiethnic, music, people, phone, posing, positive, pupils, school, smart, smiling, technology, teen, teenage, teenager, together, two, using, wall, white, woman, young,