Ключевые слова: bill, business, buy, calculator, card, cashier, closeup, code, communication, company, concept, conversation, copy, customer, desk, digital, discussion, document, electronic, equipment, finance, financial, hand, investment, machine, male, man, market, meeting, modern, number, occupation, office, paperwork, pay, payment, pen, people, person, print, project, purchase, receipt, register, space, team, teamwork, technology, transfer, typing,