rhythmic spasm of pharyngopalatine muscle

例句：

1. 1.The patient's breathing was irregular andhe had a rhythmic spasm inhis chest.
   患者的呼吸不规律，他的胸部有节律性痉挛。
2. 2. During the performance, the dancers displayed rhythmic spasms of their muscles.
   在表演中，舞者们展示了他们肌肉的节律性痉挛。
3. 3. The patient's condition worsened as the rhythmic spasmsbecame more frequent.
   随着节律性痉挛变得更加频繁，患者的病情恶化了。