在我想你时你正与谁缠绵
[zài wŏ xiăng nĭ shí nĭ zhèng yŭ shéi chán mián]
When I Miss You, You Are With Someone Else. Describes painful awareness and jealousy when imagining or witnessing a beloved one with another during moments of personal longing or affection. It captures sorrow and betrayal.