"警长"怎么翻译?

警长：sheriff

The police chief spoke of his determination to catch the killer.
警长谈到他决意要抓获凶手。
A police commissioner.
警长
The police chief spoke of his determination to catch the killers.
警长谈到了他要逮捕那些杀人犯的决心。
The robbers went different ways hoping to throw the sheriff's men off the scent.
强盗们四处逃散藉以迷惑警长部下的追踪。
A law officer, such as a sheriff or marshal.
执法吏法律官员，如美国的县行政司法长官或警长
The sheriff pointed his gun at the outlaws and called out, “Hands up!”
警长把枪对准歹徒，大声叫道：“举起手来！”
The outlaw talked against the clock with the sheriff, hopping that his gang would come and rescue him.
歹徒尽量与警长谈话以拖延时间，希望他的同伙能及进赶到来救他。
A precinct commander in a police or fire department, usually ranking above a lieutenant and below a chief.
警察局副巡官；消防队中队长警察局消防队的辖区指挥官，通常级别高于中尉，低于警长（或队长）
"On Friday at 8:45 p.m., Officers Steven Haynes and Eric Crumbley of the 112th Precinct, who have been police officers for four years each, stopped