YOU SAID:

日本人は大昔から米を食べてきた。

INTO JAPANESE

日本人は大昔から米を食べてきた。

BACK INTO ENGLISH

Japanese people have been eating rice for a long time.

INTO JAPANESE

日本人は昔からお米を食べてきました。

BACK INTO ENGLISH

Japanese people have been eating rice for a long time.