Ключевые слова: advertisement, agreement, background, business, communication, concept, connection, cooperation, customer, deal, design, desk, education, friendly, friendship, greet, greeting, guest, hand, handshake, hello, help, holding, hospitality, idea, information, invitation, invite, job, marketing, meeting, message, note, paper, partnership, professional, service, sign, success, supplies, support, symbol, teamwork, technology, text, visit, welcome, wooden, word, work,