Complex sentence: Sudbury & Harrow Road is a Network Rail station served by Chiltern Railways; it is located in Harrow Road, Sudbury to the North West of Wembley in Greater London.
Split into simpler sentences: Sudbury & Harrow Road is a Network Rail station served by Chiltern Railways. It is located in Harrow Road, Sudbury to the North West of Wembley in Greater London.