Ключевые слова: accept, adult, agreement, background, business, casual, caucasian, cheerful, collaboration, communication, cooperation, deal, friendly, friendship, gesture, gesturing, giving, greeting, guy, hand, handshake, handsome, happy, hello, hospitality, introduction, invitation, invite, male, man, meeting, model, offering, partnership, person, pleasure, portrait, pose, positive, purple, salutation, shake, smiling, studio, success, trust, vertical, welcome, welcoming, young,