In puberty, men's faces develop brow ridges and square jaws, but women's features remain less pronounced in those areas, she said.

她还说，在青春期，男性逐渐显现眉脊和方下巴，而女性这部分的特征则没那么明显。

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Superman may occasionally have worked the chin a little more than Batman did, but all the heroes had the barrel chest, the strong arms, the square jaws and the confident smiles.

超人可能下巴比蝙蝠侠的更健壮一点，不过所有英雄都有宽阔的胸膛、强壮有力的胳臂，方形的下颚和自信的微笑。

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Teeth of good size. Jaws strong with a perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping lower teeth and set square to the jaws.

牙齿形状好，强壮的颌，完美的规则的剪刀状咬合，比如上齿紧紧覆盖下齿在口中构成三角形。

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