YOU SAID:

Time marches ever onwards.

INTO JAPANESE

時間はこれから先に進んでいきます。

BACK INTO ENGLISH

Time is going on.

INTO JAPANESE

時が経っている。

BACK INTO ENGLISH

Time has passed.

INTO JAPANESE

多くの時間が過ぎた

BACK INTO ENGLISH

Much time has passed.

INTO JAPANESE

多くの時間が過ぎた

BACK INTO ENGLISH

Much time has passed.