Ключевые слова: activity, app, backpack, call, casual, caucasian, cellphone, communication, direction, discover, emotion, evening, find, friend, friends, gadget, gesture, guide, happy, hello, hi, internet, journey, look, man, meet, mobile, online, outdoor, person, phone, pleased, route, show, smartphone, smile, street, technology, telephone, tour, tourism, tourist, travel, traveler, trip, up, using, wait, walking, welcome,