Ключевые слова: achievement, adult, agree, agreement, arm, attractive, background, business, businessman, cheerful, communication, concept, confident, finger, fingernail, friendly, friendship, gesture, gesturing, give, greeting, hand, handshake, happy, hello, human, isolated, job, male, man, manager, one, palm, people, person, portrait, positive, professional, shake, sign, smile, success, successful, suit, symbol, welcome, white, worker, wrist, young,