Ключевые слова: abstract, background, balance, bank loan, bankruptcy, bill, billing, business, care, cash, claim, clinic, color, cost, credit card debt, credit card settlement, currency, debt, diagnosis, doctor, document, expensive, finance, form, health, healthcare, hospital, installment, insurance, isolated, macau, medical, medicine, money, note, paper, pataca, patient, payment, record, statement, stethoscope, treatment, wealth, white,