现在，一份对鸡胚胎的研究，鸟类的翅膀的趾中确实有类似于人类拇指、食指和中指的趾的分化。

Now, a study of chick embryos shows that birds do indeed have thumb, index, and middle "fingers" in their wings.

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动物园中还有两只来自马来半岛的合趾长臂猿。

The zoo also has two siamangs from the Malay peninsula.

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另一方面，由于在人口统计学的数据里，增长最迅速的一类人群就是青少年，人们发现这些青少年群体中的女孩，对所有商品来说，都是一个巨大的市场：衣服、化妆品、夹趾拖鞋等等。

On the other hand, because one of the fastest-growing demographics was teenagers, teen girls were discovered as a market for all kinds of things: clothing, makeup, thongs, etc.

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