船尾那里有一个方孔，大小只够我父亲膝盖顶着下巴挤进去。

There was a square hole just large enough for my father to fit into if he pulled his knees up to his chest.

youdao

面部区域大小—面部区域从下巴底部量起到头顶(包括头发)应在整个图片高度的50%到69%的位置。

Facial region SIZE - the facial region, as measured from the bottom of the chin to the top the head (including hair), should be between 50% to 69% of the image's height.

youdao