I'm afraid your attempt doesn't work. If I understand correctly you're talking embout a discussion that kind of degenerates into a quarrel expérience puéril reasons: "Siamo riusciti a trasformare cette (nostra) discussione in una disputa/litigio senza esclusione di colpi" (no-holds barred)...correct me if I'm wrong ich muss es etwas korrigieren. https://sarasota-general-contract86420.dreamyblogs.com/37067645/licensed-home-remodeling-contractors-in-bradenton-choses-à-savoir-avant-d-acheter