审讯者

例句：

1. 1.The police officer is the interrogator of the suspect.
   这位警察是嫌疑人的审讯官。
2. 2. He was an expert in the field of criminal investigation and was often called the interrogator.
   他在刑事侦查领域是一位专家，经常被称为审讯官。
3. 3.In ancient times, the role of the interrogator was crucial for maintaining order and security.
   在古代，审讯官的角色对于维护秩序和安全至关重要。