Ключевые слова: adult, african american, background, black, blur, business, cafe, casual, cellphone, chat, coffee shop, communication, curly hair, dining, food, glasses, hair, hand, holding, indoor, man, message, mobile, modern, one person, people, phone, professional, restaurant, searching, send, sitting, smart phone, social media, suit, table, technology, texting, typing, using, wear, white shirt, working, young,