the most holy part of a religious building
a special room or building that can only be visited by important people
Definition of the holy of holies
the holy of holiesnoun
nơi thánh nhất trong những nơi thánh
/ðə ˌhəʊli əv ˈhəʊliz//ðə ˌhəʊli əv ˈhəʊliz/namespace