Investors were badly hit by the slump in property prices.房地产价格暴跌使投资者遭受了沉重打击。Oil prices had collapsed.石油价格暴跌。The stock market crash made me suspicious of those types of insurance schemes.股票市场的价格暴跌使我对那几种保险计划产生了怀疑。Oil prices have slumped quite badly in recent months.近几个月石油价格暴跌。