Complex sentence: Swanley railway station is on the Chatham Main Line just before entering the London Borough Of Bromley, and serves the town of Swanley on the Kent/South East London border, England.
Split into simpler sentences: Swanley railway station is on the Chatham Main Line just before entering the London Borough Of Bromley. It serves the town of Swanley on the Kent/South East London border, England.