n.颚骨；下颚骨
v.游说
There is a pain deep in the jawbone. 颚骨里面痛。
When speaking, the sounds will generate vibrations in the people mouth and jawbone, then these vibrations will reach the skull. 当人说话的时候，声音会在人的嘴巴和颚骨处产生振动，并传达到头骨处，因此，骨传导麦克风能被佩戴到头部的任何地方。
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。
