be lost to all feeling

例句：

1. 1. He was completely lost to all feeling after the accident.
   事故后他完全失去了感觉。
2. 2. The patient was in a coma, completely lost to all feeling.
   病人处于昏迷状态，完全失去感觉。
3. 3. The firefighters were so focused on their task that they were completely lost to allfeeling.
   消防员们全神贯注于他们的任务，完全失去了感觉。