Ключевые слова: audio, beautiful, bus, casual, colorful, communication, commuter, commuting, connected, contemporary, enjoy, enjoying, everyday life, female, fun, happiness, happy, headphones, hipster, internet, lifestyle, messaging, millennial, modern, music, nature, people, phone, positive feelings, real, real people, relaxing, scrolling, smart, smart phone, smiling, social network, summer, sunglasses, tapping, technology, teenage, trendy, using, woman, young, young woman, youth culture,