Ключевые слова: aerial, aircraft, airline, airplane, airport, aviation, basin, bathroom, business, commuting, empty, flight, indoor, inside, interior, jet, jetliner, journey, lavatory, modern, no, panel, paper, passenger, plane, restroom, room, seat, sign, smoking, tissue, toilet, tourism, tourist, traffic, transit, transport, transportation, travel, trip, unit, vacation, washroom, women,