YOU SAID:

Well, this is the nicest chat I’ve had in a month of Mondays.

INTO JAPANESE

そうですね、これは私がこの 1 か月の月曜日で最も楽しい会話でした。

BACK INTO ENGLISH

Well, this was the most fun conversation I've had on Mondays this past month.

INTO JAPANESE

そうですね、これは私がこの 1 か月間月曜日に交わした中で最も楽しい会話でした。

BACK INTO ENGLISH

Well, this was the most fun conversation I've had on a Monday all month.

INTO JAPANESE

そうですね、これは私が月曜に交わした中で最も楽しい会話でした。

BACK INTO ENGLISH

Well, this was the most fun conversation I had on Monday.

INTO JAPANESE

そうですね、これは月曜日に私がした中で最も楽しい会話でした。

BACK INTO ENGLISH

Well, this was the most fun conversation I had on Monday.