记忆是苦涩的咖啡夏伤是弄断的旋律
[jì yì shì kŭ sè de kā fēi xià shāng shì nòng duàn de xuán lǜ]
It poetically expresses memories are bittersweet like coffee, and summer hurts disrupt harmony like music notes gone astray. A metaphor on melancholy recollections and the harshness that accompanies the summer.