Ключевые слова: aerobic exercise, age, air, app, asia, background, beach, black, blue, casual, check, city, clock, cloud, communication, computer, concept, conspicuous, cool, display, dream, earphone, electric, enjoy, equipment, female, finger, gadget, girl, information, internet, japanese, lifestyle, long hair, massage, measurement, mobile, modern, nail, nice day, outside, people, person, phone, player, props, red, rock, run, running, sand, screen, sea, see, shining, skin, sky, smart, smart phone, smile, soil, sophisticated, sounds, street, stretch, swet, tank top, technology, time, tjin, touch, touch screen, town, using, watch, water, wave, wearable, wearable technology, wearing, white, wireless, woman, working, wrist watch,