and even you and I have them: canines, those long, pointy front teeth. They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our short, stubby ones?
and even you and I have them: canines, those long, pointy front teeth. They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our short, stubby ones?
一些您可能无法访问的结果已被隐去。
显示无法访问的结果