Half of them are told that they're being given the shocks by somebody in another room, but the person in the other room doesn't know they're giving them shocks.
به نصفی از آنها گفتن که این شوکها رو کسی در یه اطاق دیگه داره بهشون میده، اما اون شخص نمی دونه که داره بهشون شوک می ده.