Qīng Zàng / Tiě lù / shì / yì tiáo / lián jiē / Qīng hǎi / hé / Xī zàng / de / zhòng yào / jiāo tōng xiàn

青藏铁路是一条连接青海和西藏的重要交通线。

The Qinghai-Tibet Railway is an important transportation line connecting Qinghai and Tibet.