It is called the bright-young-Sun solution, according to which the Sun would have provided enough heat for the water on Earth and Mars to be liquid.
它被称为“明亮的早期的太阳解决方案”,根据该方案,太阳将提供足够的热量,使地球和火星上的水变成液体。
Yes, it's pretty bright in there and big enough for our children to play.
是的,明亮宽敞,孩子们可以在里面玩。
Yes,it's pretty bright in there and big enough for our children to play.
是的,明亮宽敞,孩子们可以在里面玩.
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