YOU SAID:

man those were some good days weren't they?

INTO JAPANESE

彼らは良い日だった人でしたね。

BACK INTO ENGLISH

They were people who were good days, weren't they?

INTO JAPANESE

彼らは良い日だった人たちでしたね。

BACK INTO ENGLISH

They were the people who had a good day.

INTO JAPANESE

彼らは良い一日を過ごした人々でした。

BACK INTO ENGLISH

They were people who had a good day.

INTO JAPANESE

彼らは良い一日を過ごした人々でした。

BACK INTO ENGLISH

They were people who had a good day.