Chen calmly in 2005 to join Focus Media and has served as chief marketing officer (CMO), and on November 27, 2006 as chief operating officer (COO).是什么意思_Chen calmly in 2005 to join Focus Media and has served as chief marketing officer (CMO), and on November 27, 2006 as chief operating officer (COO).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句