发源于青藏高原唐古拉山脉主峰各拉丹冬雪山的西南侧，源头冰川末端海拔5400余米。这句话怎样用英语翻译?

The origin pulls the Dan winter snowy mountain respectively in Qinghai-Tibet Plain Tanghla sierra prominent peak the west south side, source glacier terminal elevation 5400 meters.

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