Examples of using "попрощались" in a sentence and their english translations:
We've said our goodbyes.
They said goodbye to each other.
We never said goodbye.
They chatted a little bit more and then said goodbye.
We shook hands and said goodbye.
Then we shook hands and said good-bye.
You never said goodbye.
After the meeting was over, everyone said goodbye and returned to the mystery of their private lives.