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圖像來源，Serenity Strull/ BBC

While the potential for physical hazards in Antarctica is high, Precious says social dynamics can prove more problematic. When relationships break down, the fallout can be hard to rectify, and hard to control, he says.

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Елизавета Гринберг (редактор)

字節跳動表示正採取措施「強化現行防護機制」。