Ключевые слова: adventure, aeroplane, agency, air, airline, airplane, background, banknote, boarding, border, business, cash, concept, currency, departure, destination, document, dollar, economy, finance, financial, flight, fly, holiday, international, journey, model, money, paper, pass, passenger, passport, pay, payment, plane, purchase, resume, ticket, tour, tourism, tourist, toy, transport, transportation, travel, traveler, travelling, trip, vacation,