1. The hardest bone in the human body is the jawbone. 人体最硬的骨头是下颚骨（颔骨）?
2. But they did not test the jawbone, and that, say the Russians, is positively male. 但是他们没有测试下颚骨，而且那是正确地是男性的，俄罗斯人说。
3. She cradled him in her arms and he licked her jawbone, then cuddled into the hollow of her neck. 她将它搂在怀里，小狗舔着她的颚骨，然后舒服地缩在她脖颈凹陷处。
4. The Piltdown Man is a famous hoax in which pieces of a skull and jawbone found in 1912 were believed to be the fossilized remains of an early form of human being. 皮尔当人是次有名的骗局，多块头骨和颚骨于1912年被发现，并被认为是早期人类化石的遗骸。
5. The majority of reported SOTs occurred centrally in the jawbone. Only 2 cases were located peripherally on the gingiva. 大部分之鳞状齿源性肿瘤发生于颚骨中，文献中只有二例发生于牙龈。
