YOU SAID:

The earliest known human remains date back hundreds of thousands of years.

INTO JAPANESE

知られている最古の人間の化石は、数十万年前にさかのぼります。

BACK INTO ENGLISH

The oldest known human fossils date back hundreds of thousands of years.

INTO JAPANESE

知られている最古の人間の化石は、数十万年前にさかのぼります。

BACK INTO ENGLISH

The oldest known human fossils date back hundreds of thousands of years.