The idea with the head is that we have a foreground shot, so if you were the camera looking at me and I was in the foreground, in the background over my right shoulder, over the actor's right shoulder, you'll see my face like this and you'll see a piece of it fall off.
頭部的想法是,我們有一個前景鏡頭,所以如果你是攝影機看著我,我在前景,在我右肩的背景,在演員的右肩,你會看到我的臉像這樣,你會看到它掉了一塊。