If you often wake up with a dull headache or sore jaw, you may be grinding your teeth or clenching your jaw while you sleep, a problem called bruxism.

如果你经常醒来的时候有轻微的头痛或下巴肿痛，你可能是在睡觉的时候磨牙或者紧闭牙关，被称为夜间磨牙症。

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A swipe from a laser sword severed his lower jaw, and Malak was forced to wear a metallic jaw guard that hid his disfigurement from view.

一次光剑挥击削去了他的下颌，马拉克被迫戴上一个金属下颌保护装置来隐藏其毁容的外表。

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The "EPG" (two jaw) and "ETG" (three jaw) parallel gripper lines utilize a double acting piston and rocker arm design.

在“电子节目指南”（两个下巴）和“ETG的”（三下巴）爪平行线利用了双动活塞和摇臂的设计。

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The suggestion is that Mr. Sharon should look for a chance for jaw-jaw instead.

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But "jaw-jaw" with the Taliban won't work if they think they are winning as they do right now.

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Saddam has already been granted more than a decade of jaw-jaw.

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