Ключевые слова: adult, autumn, beard, bridge, business, businessman, casual attire, cellular, city, concept, content, expression, face, half, happiness, happy, lifestyle, looking, male, man, message, mobile, mobile phone, network, outside, people, person, phone, photogenic, portrait, professional, smart, smartphone, smiling, social, student, suit, summer, talking, technology, text, text message, texting, using, young,