Ключевые слова: 50s, attentively, black, business, businessman, buzzword, career, caucasian, circuit board, classy, computer, computing, concentrated, concentrating, considering, copy space, corporate, curious, elegant, email, focused, glow, green, grey hair, hand on chin, hardware, inquisitive, jacket, light, looking, looking away, male, man, mature adult, message, online, professional, puzzled, single word, smart, sophisticated, standing, stylish, suit, technology, text, thinking, thoughtful, viewing, watching, well dressed,