VOA慢速英语:投资者称美国不太可能变成负利率

negative – adj. less than zero

stimulus – n. putting money into an economy

bond – n. an official document in which a government or company promises to pay back an amount of money that it has borrowed and to pay interest for the borrowed money

refinance – v. to get a new loan to pay an older debt

hesitancy – n. slow to act or speak especially because you are nervous or unsure about what to d

quantitative easing – n. the introduction of new money into the money supply by a central bank.