"Este în centrul țării."
Translation:It is in the center of the country.
I think it could also be "he is" or "she is", there is no reason why not.
why after "in" there is a definite version of centru? I thought it is always without "the".
Romanian nouns don't take the definite article aftee prepositions (apart from "cu") unless they are followed by an attribute. then they have to take the definite article