"Ancient Greece and Modern Greece."
Translation:Η Αρχαία Ελλάδα και η Σύγχρονη Ελλάδα.
I'm assuming you are using the Android app where there seems to be such a problem with the audio. Let us know so we can report it to Duo. The mods have no control over that area but we can send feedback.
I also reported these problems before and I think that the same happens with the desktop version too.
We in our turn repost these to the tech staff...our job being the linguistic area. We have been informed that there will be a new Greek audio created and we hope these issues will be resolved. We have not been given a time for its release. Thank you for your input.