PACS

例句：

1. 1. The patient was transferred to a PICU for further treatment.
   患者被转移到PICU接受进一步治疗。
2. 2.The police were called to investigate the incident.
   警方被叫来调查这起事件。
3. 3.The patient's condition improved significantly after receiving appropriate treatment.
   患者的病情在接受了适当的治疗后显著改善。