Christine Drea: You're actually mucking about with very important social signals.

克里斯汀·迪亚：事实上，大家仍在胡乱地处理一些相当重要的社会信号。

Christine Drea: It's exactly like a fingerprint. It's called a scent signature. So we have these in the pattern of our skin.

克里斯汀·迪亚：它是一种气味识别特性，像极了我们的指纹，只不过指纹是以皮肤的形式存在的。

You may have to do a double take when looking at actresses Portia DE Rossi and Drea DE Matteo, who are, surprisingly, not related.

当你看到女演员波西亚-德罗茜和德瑞·迪·马特奥时，你肯定以为自己看重影了(眼花了)，因为她俩长的实在是惊人的相似。

Christine Drea: it not only affected the chemical signals of fertility but it also obliterated the signals of an animal's individual identity.

克里斯汀·迪亚：这不仅影响了某些能诱发多产的化学信号，也截断了某些能显示动物个体特性的信号。

Drea suggested that when an animal's scent is "off", confusion in mate selection can result. She added that it's some possibility to apply her research to humans.

迪亚还提到，动物气味信号的“关闭”还会导致配偶选择上的混乱，并且有可能将此项研究运用到人类身上。