熟悉的影子陌生的面孔
[shú xī de yĭng zi mò shēng de miàn kŏng]
Literally translating to 'Familiar Shadow With Stranger Face', this expresses the surreal and unsettling feeling when one encounters someone whose profile is reminiscent of a close acquaintance but their front appearance differs. It captures the strangeness and confusion felt during moments that blur reality and illusions, evoking both curiosity and slight fear.