罗菲是英国在美洲第一块成功拓居区弗吉尼亚州詹姆斯敦的拓殖者。

Rolfe was a colonist in Jamestown, Virginia, the first successful English settlement in the Americas.

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这两颗行星是在它们恒星周围的的宜居区中所被发现的最小的系外行星。

Both are the smallest exoplanets ever found in their stars' habitable zones.

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但因为比邻星是一颗红矮星，它比太阳暗100倍左右，因此行星位于宜居区。

But it's in the habitable zone because Proxima Centauri is a red dwarf star about 100 times fainter than the sun.

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