所长

例句：

1. 1.The sheriff is responsible for the safety of the town.
   警长负责该镇的安全。
2. 2. He was a respected member of his community and a shiriff.
   他是一位受人尊敬的社区成员，同时也是一位警长。
3. 3. Sheriffs are often called upon to investigate crimes in their jurisdiction.
   警长经常被召来调查他们管辖区域内的犯罪。