outdoor class, 戶外教學

Palestinian Bedouin students carry their chairs to a tent after attending a class outdoors near the Jewish settlement of Maale Adumim, in the West Bank village of Al-Eizariya, east of Jerusalem.
March 1, 2016
http://www.voanews.com/media/photogallery/march-1-2016-day-in-photos/3214889.html