jīn / zhuān / guó / jiā / lǐng / dǎo / rén / zài / fēng / huì / shàng / tǎo / lùn / le / mào / yì / hé / zuò金砖国家领导人在峰会上讨论了贸易合作。Leaders of the BRICS countries discussed trade cooperation at the summit.