“监察员”用英语怎么说？

监察员已下到矿井里了.The inspector went down the mine.他们被带到了监察员的办公室.They were taken to the warden's office.我们想在银行前面停车, 可交通监察员却把我们驱走了.We wanted to park in front of the bank, but the traffic warden moved us on....