Переведите текст по английскому!!! очень срочно надо!! ! Нужен красивый перевод, а не как в гугле :)Заранее спасибо!

Police is the agency of a community or government that is responsible for maintaining public order and preventing and detecting crime. The basic police mission  preserving order by enforcing rules of conduct or laws  was the same in ancient societies as it is in the contemporary sophisticated urban environments.

The conception of the police force as a protective and law enforcement organisation developed from the use of military bodies as guardians of the peace, such as the Praetorian Guard  bodyguard of the ancient Roman emperors. The Romans achieved a high level of law enforcement, which remained in effect until the decline of the empire and the onset of the Middle Ages.

During the Middle Ages, policing authority was the responsibility of local nobles on their individual estates. Each noble generally appointed an official, known as a constable, to carry out the law. The constable's duties included keeping the peace and arresting and guarding criminals. For many decades constables were unpaid citizens who took turns at the job, which became increasingly burdensome and unpopular. By the mid-16"1 century, wealthy citizens often resorted to paying deputies to assume their turns as constables; as this practice became widespread, the quality of the constables declined drastically.