English Translation
My town is not what it used to be.
“αυτό που ήταν κάποτε” means “what it was once” or “what it once was”. “αυτό” is a pronoun meaning “this.” “που” is a relative pronoun holding the place for the phrase that follows. “ήταν” is the third-person singular past tense of the verb ‘to be’. The adverb “κάποτε” means “once” or “one time” in the past.