The 2009 Index, published this week, provides strong evidence that the countries that maintain the freest economies do the best job of promoting prosperity for all citizens.是什么意思_The 2009 Index, published this week, provides strong evidence that the countries that maintain the freest economies do the best job of promoting prosperity for all citizens.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句