时光变了城市暗了这个世界都睡着了
[shí guāng biàn le chéng shì àn le zhè gè shì jiè dōu shuì zhe le]
Translated as 'Time has changed, the city has grown dim, and the whole world seems asleep' - it portrays melancholic sentiments regarding change over time. The past versus present contrast creates an atmosphere of loneliness amidst urban environments leading to a sense of disconnection or alienation.