zài / zhè jiàn shì / shàng / shuāng fāng / yì jiàn / shuǐ huǒ bù róng / zuì zhōng / wèi néng / dá chéng / yí zhì在这件事上,双方意见水火不容,最终未能达成一致。On this matter, the two sides' opinions are irreconcilable, and they ultimately failed to reach an agreement.