Complex sentence: The MTR rapid transit railway services Mei Foo Station by the Tsuen Wan Line, completed in 1982, and by the West Rail Line, operational since 2003.
Split into simpler sentences: The MTR rapid transit railway services Mei Foo Station by the Tsuen Wan Line, completed in 1982. Another rail system, West Rail Line, also has a station in Mei Foo, operational since 2003.