Ключевые слова: air, airline, airplane, airport, alone, asian, bed, chinese, departure, female, flight, gate, girl, hall, hat, international, internet, journey, lounge, lying, mobile, online, passenger, people, person, phone, plane, smart phone, smartphone, station, suitcase, surfing, sweater, technology, telephone, terminal, tourism, tourist, transport, transportation, travel, traveler, trip, using, vacation, waiting, winter, woman, wool, young,