true frost injury

例句：

1. 1.The victim sustained a true frost injury during the cold winter night.
   受害者在寒冷的冬夜遭受了真正的霜冻伤害。
2. 2.The farmer had to call in reinforcements due to the severity of the true frost injury.
   由于严重的霜冻伤害，农民不得不请求增援。
3. 3. The animals were advised to seek shelter from the true frost injury.
   动物们被建议寻求避难所来避免真正的霜冻伤害。