这城市那么空回忆那么凶
[zhè chéng shì nèi me kōng huí yì nèi me xiōng]
'The city is so empty; memories so fierce' evokes the sense of living in a bustling city but feeling isolated or lonely due to strong memories, often negative ones, which overwhelm the person. This reflects inner turmoil juxtaposed against a crowded environment.