ㄕㄣshēnㄗㄞˋzàiㄘㄠˊcáoㄧㄥˊyíngㄒㄧㄣxīnㄗㄞˋzàiㄏㄢˋhàn

  1. 諺語)​三國蜀漢大將關羽曹操備受禮遇不為所動心懷故主後世比喻堅守節操故主抗戰期間許多淪陷區同胞莫不身在曹營心在漢心思時時刻刻祖國效命。」心思不專

live in Cao camp but have the heart in Han camp (idiom)​, to be somewhere while longing to be somewhere else