"They are not working."
Translation:הן לא עובדות.
I believe people not working due to a holiday. I learned in school that the verb פועל is used for devices, but I do not think that term is used by the average Israeli. I have heard "זה לא עובד" in reference to devices many times, but I have yet to hear "זה לא פעיל," despite the fact that that is the correct usage.