耳机里面依旧是你爱的歌曲只是再也没有你好听的哼唱
[ĕr jī lĭ miàn yī jiù shì nĭ ài de gē qŭ zhĭ shì zài yĕ méi yŏu nĭ hăo tīng de hēng chàng]
The music in my headphones is still what you loved, but I no longer hear your hum along the song. It portrays heartbreak, especially post-breakup when memories remain poignant but the person who shared them is gone.