Ключевые слова: adult, adults only, ambitious, american, anticipation, business, business casual, businessman, businessperson, card, city, color image, communication, confidence, contemplation, dating, determination, email, happiness, holding, horizontal, internet, lifestyle, looking, man, mobile phone, outdoors, payment, person, progress, reading, smart phone, smartphone, social, standing, street, student, studying, success, technology, text messaging, touching, typing, using phone, wireless technology, young adult,