YOU SAID:

this time i knew what i was appologising

INTO JAPANESE

今回、私は何をappologisingしているか知っていました

BACK INTO ENGLISH

This time, I knew what I was appologising

INTO JAPANESE

今回、私は何を謝罪していたかを知っていました

BACK INTO ENGLISH

This time, I knew what I was apologizing for

INTO JAPANESE

今回、私は何のために謝っていたのか知っていました

BACK INTO ENGLISH

This time, I knew what I was apologizing for