YOU SAID:
If she catch me cheating i won't ever tell her sorry
INTO JAPANESE
もし彼女が私の浮気を見つけても、私は彼女にごめんなさいとは決して言いません
BACK INTO ENGLISH
If she catches me cheating, I'll never tell her I'm sorry
INTO JAPANESE
もし彼女が私の浮気を見つけても、私は彼女に「ごめんなさい」とは決して言いません
BACK INTO ENGLISH
If she catches me cheating, I'll never tell her I'm sorry
That didn't even make that much sense in English.