生命线

对于常年驻守在雪域高原孤岛哨所的官兵来说，这条进山公路就是他们的后勤物资生命线。

duì yú cháng nián zhù shǒu zài xuě yù gāo yuán gū dǎo shào suǒ de guān bīng lái shuō, zhè tiáo jìn shān gōng lù jiù shì tā men de hòu qín wù zī shēng mìng xiàn.

For the officers and soldiers stationed at the isolated island post on the snowy plateau all year round, this road into the mountains is their lifeline for logistics supplies.