Ключевые слова: agree, agreement, background, business, businessman, chromakey, communication, concept, congratulating, contract, cooperation, corporate, cough, deal, female, friend, friendship, gently, green, greet, greeting, hand, handkerchief, handshake, hello, hi, infection, isolated, love, male, man, meeting, partner, partnership, people, person, protection, screen, shake, sick, sneeze, success, successful, team, teamwork, together, trust, union, viral, woman,