Duō / gè / guó / jiā / zài / Jīng / Hé / Zǔ / zhī / huì / yì / shàng / tǎo / lùn / mào / yì / wèn / tí.

多个国家在经合组织会议上讨论贸易问题。

Several countries discussed trade issues at an OECD meeting.