Ключевые слова: background, backpack, bag, bicycle, bike, box, cap, cellphone, container, conversation, courier, deliver, delivery, deliveryman, express, fast, food, guy, happy, home, internet, isolated, man, mobile, online, order, package, parcel, phone, pizza, products, restaurant, satisfied, service, shipment, shop, smartphone, smiling, takeaway, taking, talk, technology, tracking, using, work, worker, yellow, young,