Profound differences in the geologies of Earth and Mars might stem -as two scientists are now suggesting -from Mars' developing only two to four million years after the birth of our solar system.
根据两位科学家现在的估测，地球和火星之间巨大的地理性差异可能是因为在太阳系形成后，火星的成长史只有短短的二百万到四百万年。
Profound differences in the geologies of Earth and Mars might stem - as two scientists are now suggesting - from Mars' developing only two to four million years after the birth of our solar system.
根据两位科学家现在的估测，地球和火星之间巨大的地理性差异可能是因为在太阳系形成后，火星的成长史只有短短的二百万到四百万年。
Even today, many otherwise educated men-like those savages who can count to three but lump together all Numbers beyond four-cannot grasp the profound distinction between solar and stellar space.
即使在今天，许多在别的方面受过教育的人，像只能数到三而把三以上的数字都统称为四的野人，他们无法明白太阳系和恒星系的巨大不同。
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