decerebrate rigidity

例句：

1. 1. He was in a state of decerebrate rigidity when he fell down.
   他跌倒时处于一种瘫痪状态。
2. 2. The patient's condition worsened, and he became more and more rigid.
   病人的状况恶化，变得越来越僵硬。
3. 3. The child's behavior was so rigid that it made the parents feel uncomfortable.
   孩子的举止如此僵硬，让父母感到不舒服。