面对工作压力，他逐渐开始与同事保持距离。

Under work pressure, he began ___disassociating himself from his colleagues.

她在经历创伤后有时会突然感到自己与周围环境脱节。

After the trauma, she sometimes experiences ___dissociating from her surroundings.

俱乐部正在与那名发表不当言论的成员划清界限。

The club is ___disassociating itself from the member who made inappropriate remarks.