musculus zygomaticus

例句：

1. 1. The muscle is responsible for controlling the jaw movement.
   这个肌肉负责控制下颌的运动。
2. 2. The zygomaticus muscle is located on the side of the face.
   颧肌位于脸部侧面。
3. 3.The doctor advised him to exercise regularly to strengthen his musculature.
   医生建议他定期锻炼以增强肌肉。