CAFTA)will lower trade barriers for American exports to 6 countries, unions express consent(concern) for American jobs and for central American labor protection .是什么意思_CAFTA)will lower trade barriers for American exports to 6 countries, unions express consent(concern) for American jobs and for central American labor protection .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句