Although we have all been on polar expeditions many times before, it's the scientific side which puts even more pressure on us all.

尽管我们都有过许多次极地探险的经历，但是科考探险还是让所有人倍感压力。

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Even an old ally like Norway, worried about Russia's polar ambitions as the ice melts, thinks it is time to rebalance priorities.

即使是像挪威这样老资历的盟国——该国担心随着冰层消融俄罗斯对于北极的野心将昭然若揭——也认为是时候重新平衡优先考虑事项了。

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We may even catch sight of a polar bear on the ice.

我们甚至可能突然看到一只北极熊在冰面上。

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We are told that global warming is putting polar bears on the road to extinction, even though the overall polar bear population today is higher than it's been in decades.

FORBES: Fact and Comment

Fortunately for Polar, even when times are tough, Venezuela's 23 million people still drink beer and eat.

FORBES: The beer baron

In the polar regions, even the smallest of holes in your warm clothing can have major implications on your core temperature and survival.

BBC: Sir Ranulph Fiennes: Coping with extreme weather