liè / guó / dài / biǎo / qí / jù / yì / táng / tǎo / lùn / gòng / tóng / miàn / duì / de / tiǎo / zhàn

列国代表齐聚一堂，讨论共同面对的挑战。

Representatives from various countries gathered to discuss the challenges they face together.