Total volume of export and import in 1998 reached 324.0 billion US dollars,down by 0.4 percent over the previous year.是什么意思_Total volume of export and import in 1998 reached 324.0 billion US dollars,down by 0.4 percent over the previous year.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句