From time to time (from -) in Moroccan Arabic (Darija)

From time to time (from -)
مرّة مرّة
merra merra (exp)

كَنمشي لبحار مرّة مرّة باش نتفوّج

kanemchi leb7ar merra merra bech netfewwej

I go to the beach from time to time to get some fresh air.