Their weightless-looking structures were mostly made of glass and metal.
VOA: special.2009.12.13
Suddenly, looking through the optic glass, one could see valleys, it seemed to have rivers, and there were mountains.
突然,通过厚厚的玻璃,我们可以看见,月亮上似乎有河流,高山。
Suddenly, looking through the optic glass, one could see valleys, it seemed to have rivers, and there were mountains.
突然,通过厚厚的玻璃,我们可以看见,月亮上似乎有河流,高山。
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