普遍暴跌 面对经济衰退和股市跌潮，美国联邦储备局意外地一次降息0.75%。[http:--news.bbc.co.uk-chinese-simp-hi-newsid_7200000-newsid_7202600-7202683.stm BBC中文网]url=http:--news.bbc.co.uk-chinese-simp-hi-newsid_7200000-newsid_7202600-7202683.stm