BBC在线收听下载:文在寅当选韩国新总统

短语讲解：

1.Agreement on greenhouse gas emissions until after he returns from a G7 summit at the end of the month.

at the end of 在…结尾，在…末端
例句：He parted with us at the end of the trip.
旅行结束时他和我们分手了。