It's not just wrinkles that reveal age, changes in facial bone structure make faces look older, too, according to researchers at the University of Rochester Medical Center.

揭示人类年龄的不仅仅是皱纹。美国罗切斯特大学医学中心的研究人员发现，面部骨骼结构的变化也会让人看起来更老。

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But as for telling you how to do facial features and such, I guess you're looking for the old 'draw an egg with a center line' thing.

但是关于告诉你如何处理面部特征，我猜你会找老的“使用中心线画鸡蛋”之类。

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