一场恩爱变为仇
[yī chăng ēn ài biàn wéi chóu]
Yī chǎng ēn ài biàn wéi chóu directly translates to 'a love turned into hate', which depicts the shift of two people's relationship from deep affection to animosity due to various reasons. This phrase conveys the dramatic changes and complexity found in personal relationships.