angle of jaw

例句：

1. 1.The angle of the jaw is important for chewing and biting.
   下颌角度对于咀嚼和咬合很重要。
2. 2.The dentist adjusted the angle of his patient's jaw to improve his smile.
   牙医调整了病人的下颌角度来改善他的笑。
3. 3. When you bite into a piece of cake, you need to adjust your angle of jaw to avoid cracking it.
   当你咬一口蛋糕时，你需要调整你的下颌角度以避免裂开它。