凉了时光薄了情乱了夏沫蓝了海
[liáng le shí guāng bó le qíng luàn le xià mò lán le hăi]
'Cooled time, thinned affection, disordered foam of summer, blued sea': It implies the changes brought by time in nature and sentimentality, suggesting feelings may change with time, like summer becoming autumn, and clear blue sea getting turbid as seasons change.