YOU SAID:

I come from a lineage of humans that descended onto Earth's surface.

INTO JAPANESE

私は地球の表面に降りてきた人間の血統から来ています。

BACK INTO ENGLISH

I come from a human lineage that has descended to the surface of the earth.

INTO JAPANESE

私は地球の表面に降りてきた人間の血統から来ています。

BACK INTO ENGLISH

I come from a human lineage that has descended to the surface of the earth.