1. The two women jawed together all day about their children. 那两位妇女唠叨了一整天有关她们孩子的事。
2. A strong square jaw is a sign of firm character. 颚，下巴坚实方正的下巴是性格坚强的标志。
3. The two images below show an exception to the "jaw shape" rule. 两个以下图片显示一个例外情况“下颚形状”的规则。
英英解释
n.
1. the part of the skull of a vertebrate that frames the mouth and holds the teeth
2. the bones of the skull that frame the mouth and serve to open it; the bones that hold the teeth
3. holding device consisting of one or both of the opposing parts of a tool that close to hold an objec v.
1. talk socially without exchanging too much information
2. talk incessantly and tiresomely
3. chew (food)
4. censure severely or angrily
