YOU SAID:
I'm not apologising until you apologise!
INTO JAPANESE
あなたが謝るまで私は謝罪していない!
BACK INTO ENGLISH
I apologized until you apologized!
INTO JAPANESE
あなたが謝るまで私は謝った!
BACK INTO ENGLISH
I apologized until you apologized!
Come on, you can do better than that.