背后

behind / at the back / in the rear / behind sb's back

empress / queen / (archaic) monarch / ruler

back / behind / rear / afterwards / after / later / post-

variant of 背[bei1]

to be burdened / to carry on the back or shoulder

the back of a body or object / to turn one's back / to hide something from / to learn by heart / to recite from memory / unlucky (slang) / hard of hearing