I got a brief glimpse of the situation of Sweden's modern Sami when I visited subarctic town of lulea a few weeks ago.
几星期前我拜访了北极附近的吕勒奥，得以对现代的瑞典萨米人有所了解。
However, studies have found that it may lower the risk of catching a cold among people whose bodies are under high physical stress-think marathon runners or soldiers on subarctic exercises.
然而研究发现，对于身体承受高强度体力消耗的人如马拉松运动员和在亚北极地区训练的士兵来说，服用维生素c可能降低得感冒的风险。
Subarctic temperatures will force us underground for a billion years.
到那个时候我们就要在地下住好几十亿年呢！
Subarctic temperatures will force us underground for a billion years.
到那个时候我们就要在地下住好几十亿年呢！
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