gè / guó / bù / zhǎng / jiāng / zài / bù / zhǎng / jí / huì / yì / shàng / tǎo / lùn / qì / hòu / biàn / huà / wèn / tí各国部长将在部长级会议上讨论气候变化问题。Ministers from various countries will discuss climate change at the ministerial-level conference.