death agony

例句：

1. 1. The patient was in excruciating pain during the surgery.
   病人在手术中痛苦难忍。
2. 2. She felt a deep sense of loss and agony as she watched her loved one die.
   她看着心爱的人死去，心中充满了深深的失落和痛苦。
3. 3. The old man's final moments were filled with unbearable agony.
   老人临终前的痛苦难以忍受。