1、Depersonalization is a psychological phenomenon characterized by feeling detached from one's own thoughts, emotions, and surroundings.
脱离现实感是一种心理现象，其特点是感觉与自己的思维、情绪和周围环境疏离。
2、After the traumatic event, he experienced depersonalization, as if he was watching his life from a distance.
在那次创伤事件之后，他经历了脱离现实感，就好像他在远处观看自己的生活一样。