你不曾离开过我我不曾没爱过你
[nĭ bù céng lí kāi guò wŏ wŏ bù céng méi ài guò nĭ]
Translates to 'You’ve Never Left Me, I've Never Stopped Loving You.' Expressing unbroken continuity in relationship—this conveys a person's deep, enduring love and commitment towards their partner.