身在曹营心在汉

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

to exist; to be alive / (of sb or sth) to be (located) at / (used before a verb to indicate an action in progress)

heart / mind / intention / center / core / CL:顆|颗[ke1],個|个[ge4]

body / life / oneself / personally / one's morality and conduct / the main part of a structure or body / pregnant / classifier for sets of clothes: suit, twinset / Kangxi radical 158

camp / barracks / battalion / to build / to operate / to manage / to strive for

Han ethnic group / Chinese (language) / the Han dynasty (206 BC-220 AD)

man

surname Cao / Zhou Dynasty vassal state

class or grade / generation / plaintiff and defendant (old) / government department (old)