悲(かな)し()そ()う()な() kanashisouna顔(かお) kaoを oする suru。 To make a sad face. Literal Sad face [object-を] make. 悲しそうな顔をする means 'to make a sad-looking face.' ~そうな is the appearance auxiliary modifying 顔. No subject — reads as a description or caption. sadnessemotions~そう (looks like)subject omission
悲(かな)し()そ()う()な() kanashisouna顔(かお) kaoを oする suru。 To make a sad face. Literal Sad face [object-を] make. 悲しそうな顔をする means 'to make a sad-looking face.' ~そうな is the appearance auxiliary modifying 顔. No subject — reads as a description or caption. sadnessemotions~そう (looks like)subject omission