adverb یه دَفعه / ye daf'e

یه کاریه که داشته انجام می‌شده یه دفعه یه چیزی اتفاق افتاد

ye kâriye ke dâšte anjâm mišode ye daf'e ye čizi ettefâq oftâd

It is an action that was happening, when suddenly something occurred.

داشتم یه کاری می‌کردم یه دفعه یه اتفاقی افتاد

dâštam ye kâri mi‌kardam ye daf'e ye ettefâqi oftâd

I was doing something when suddenly something occurred.

پس داشته یه کاری انجام میداده، داشته رانندگی می‌کرده یه دفعه اتفاق افتاده اون تصادف

pas dâšte ye kâri anjâm midâde، dâšte rânandegi mi‌karde ye daf'e ettefâq oftâde un tasâdof

So he was doing something, he was driving, then, all of the sudden, that accident happened.