今天我们要学的词是prolonged。Prolonged. 意思是持续很久的。 "The International Monetary Fund says the euro zone is risking a prolonged period of deflation if it doesn't do more to address the vicious circles that its debt crisis is creating," 国际货币基金组织说，欧元区经济体如果不采取更多措施解决债务危机所带来的恶性循环，就可能陷入旷日持久的通货紧缩期。"Saudi Arabia's Oil Minister says that he foresees a prolonged period of high oil prices," 沙特阿拉伯石油部长说，他认为国际油价会在很长一段时间内居高不下。好的，今天我们学习的词是prolonged...