Federal Reserve Board Chairman Alan Greenspan and others have said they want to move the federal funds rate to a neutral level that would neither spur nor slow economic growth.是什么意思_Federal Reserve Board Chairman Alan Greenspan and others have said they want to move the federal funds rate to a neutral level that would neither spur nor slow economic growth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句