A pioneering British expedition to sample a lake under the Antarctic ice hopes to find unknown forms of life and clues to future climate impacts.

在这里输入译文一支英国前锋探险从南极冰下的湖水中得到样本，希望发明未知生命，获知将来气候影响的线索。

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As it was sunrise, sunlight sprinkled on the surface of the lake, revealing a kind of hard to explain Road, delicate and pretty unknown.

此时正值日出，阳光洒在湖面上，露出一种说不清道不明的清秀。

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Great Bear Lake is largely unknown, but is in fact the third largest lake in North America, as deep as 1, 400 feet in places.

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While the reason for the phenomenon is unknown, some scientists believe the electrical activity is due to the proximity of the sea-level lake to the Andes.

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