Gè / jīng / jì / tǐ / zài / Yà / Tài / Jīng / Hé / Huì / qī / jiān / tǎo / lùn / mào / yì / hé / zuò各经济体在亚太经合会期间讨论贸易合作。The economies discussed trade cooperation during the APEC meeting.