空城你已不在旧路你已不走
[kōng chéng nĭ yĭ bù zài jiù lù nĭ yĭ bù zŏu]
The phrase suggests a sense of emptiness and nostalgia, where the city is no longer what it used to be, neither does it follow the old paths anymore. It can symbolize changes in relationships or life, indicating that something (or someone) significant has gone away.