72 篇文章
This huge mountain chain continues the great spine that runs from Patagonia to Alaska.
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This huge mountain chain continues the great spine that runs from Patagonia to Alaska. 巨大的山系脊梁从巴塔哥尼亚 一直延伸到阿拉斯加

forced up a huge dome of rock 500 miles wide,
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forced up a huge dome of rock 500 miles wide, 形成了绵延500英里的巨大石丘