Ключевые слова: african, asian, boy, break, campus, casual, caucasian, cell, cellphone, college, education, female, friends, fun, girl, group, happy, high, horizontal, lifestyle, male, mixed, mobile, multiethnic, old, outdoors, people, person, phone, race, school, selfie, sitting, smiling, student, students, studying, success, taking, technology, teen, teenager, together, university, women, young,