Ключевые слова: adult, agreement, alien, art, background, block, brick, build, building block, business, businessman, businesspeople, congratulating, construction, contract, cooperation, creative, creativity, deal, dummy, finger, friends, friendship, greeting, guy, hand, handshake, human, meeting, office, pact, partner, partnership, people, person, plastic, professional, robot, satisfied, shake, shaking hands, stack, success, together, toy, union, unite, up,