没有你的城我独活
[méi yŏu nĭ de chéng wŏ dú huó]
The meaning here can be read as 'I exist alone in a city without you'. Expressing solitude and a life devoid of excitement when not in the company of a particular person. It signifies how profoundly someone can impact your perception and state of being, making them central to one's happiness or fulfillment.