隔世之感

Explanation: Or the scene by personnel changes that caused a large, like every other feeling like an era. 　　Usage: Partial official; as attribute; that like every other feeling like an age 　　Source: Song Fancheng big "record from Wu": "Fat Changzhou, relatives and old friends to phase Pingjiang receive as a guest who, one after another on the road, suddenly, such as Ge Shi Yan." Thesaurus:  as if being cut off from the outside world for ages