Huge sections of the ice around the South Pole of Mars are melting in this summer's warm weather.

在这个夏日炎热的天气里，火星南极周围的巨大冰面正融化。

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In a section on water in outer space we learn that there is a lake-size layer of ice on the moon's south pole, that Mars once had rivers, that there is steam in the sun's atmosphere.

FORBES: The Story Of Eau