YOU SAID:

I have committed many an atrocity in my day, I have, young one!

INTO JAPANESE

私は1日に多くの残虐行為を犯しました。

BACK INTO ENGLISH

I committed many atrocities on the 1st.

INTO JAPANESE

私は1日に多くの残虐行為をした。

BACK INTO ENGLISH

I did a lot of atrocities on the day.

INTO JAPANESE

私はその日にたくさんの残虐行為をした。

BACK INTO ENGLISH

I did a lot of atrocities on that day.

INTO JAPANESE

私はその日にたくさんの残虐行為をしました。

BACK INTO ENGLISH

I did a lot of atrocities on that day.