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.

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。

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Anna leaps up, and in spite of Jack's height advantage, sends a fist into his chin, rocking him back.

安娜猛跳起来，尽管杰克的身高占优势，但是她一拳打在了杰克的下巴上杰克像块石头一般的倒下了。

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