The area is 1.2 million square miles.
那片地区有120万平方英里。
The moon's surface area is roughly 15 million square miles—only 3 million more than Africa's.
月球的表面积大约为一千五百万平方英里,只比非洲多三百万平方英里。
Our planet's surface covers 197 million square miles with 57 million square miles of land and the rest as water.
我们星球的表面覆盖一亿九千七百万平方英里,其中五千七百万平方英里是陆地,其余是水域。
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