我爱你换不了你爱我
[wŏ ài nĭ huàn bù le nĭ ài wŏ]
Translates to 'My love for you cannot replace your love for me', expressing the disparity or imbalance between two people's love, conveying feelings of unreciprocated love or a one-sided romantic pursuit. It reflects the sorrow, acceptance and perhaps longing associated with such situations.