With very clear water and no waves, you can see the shadow of the block of ice at the bottom of the sea.

水很清澈而且没有一点波浪，你甚至可以看到在海底下那些冰块的影子。

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Earth based radar observations hint at possible water ice in the pole craters, possible only because of permanent shadow.

地球上的雷达观测暗示，在极陨石坑可能的水冰，不仅是因为永久阴影可能。

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The cold wind howling, water ice, quiet night, the wind stopped the shadow.

寒风啸，滴水冰，夜静风停探孤影。

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