它发生在数百万年之后。

It happens millions of years later.

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数百万年之后，在三角洲地区沉淀了一层厚厚的沃土。

Millions of years later, a thick deposit of rich fertile soil has formed in the delta.

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最后，经历了数百万年之后，我们将跳出自己的星系，在宇宙的广袤空间里展开极其漫长的旅程。

Eventually though, after many millions of years, we would pop out of our own and start a very long haul through the vast empty space between galaxies.

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