反目

    fǎnmù

    1. Verbto quarrel; to fall out with somebody

    他们曾经是好朋友,但后来因为一些误会反目了。Tāmen céngjīng shì hǎo péngyou, dàn hòulái yīnwèi yīxiē wùhuì fǎnmù le.They used to be good friends but eventually fell out over a misunderstanding.