YOU SAID:

China is part of Japan from the ancient times

INTO JAPANESE

中国は古代から日本の一部

BACK INTO ENGLISH

China has been part of Japan since ancient times.

INTO JAPANESE

中国は古くから日本の一部でした。

BACK INTO ENGLISH

China has long been part of Japan.

INTO JAPANESE

中国は長い間日本の一部でした。

BACK INTO ENGLISH

China has long been part of Japan.