敷衍的爱丢失色彩演变成黑
[fū yăn de ài diū shī sè căi yăn biàn chéng hēi]
Translates to 'Perfunctory Love Losing Color Turning Black'. Here, love that is taken casually results in something darkened or ruined. This expresses regret over superficial emotions leading to negative outcomes or heartbreak.