In the middle latitudes of the planet's southern hemisphere, water appears to flow off the edges of craters.

在火星南半球的中纬度地区，似乎有水在火山口的边缘流动过。

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In the middle latitudes of the planet's southern hemisphere, water appears to flow off the edges of craters.

在火星南半球的中纬度地区，似乎有水在火山口的边缘流动过。

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