The Dow Jones Industrial Average fell 411.30 Wednesday, or 4.7%, to close at 8282.66 -- a sign that some investors, too, are worried about the perilous state of the economy.是什么意思_The Dow Jones Industrial Average fell 411.30 Wednesday, or 4.7%, to close at 8282.66 -- a sign that some investors, too, are worried about the perilous state of the economy.在线翻译_英语_读音_用法_例句