Complex sentence: This section was opened on 31 July 2010, but did not become fully operational until 13 September 2010; the Malpensa Express then passes through Mirabello junction to join the line from Greco Pirelli to Milano Porta Garibaldi station (west of Milano Centrale station).
Split into simpler sentences: This section was opened on 31 July 2010, but did not become fully operational until 13 September 2010. The Malpensa Express then passes through Mirabello junction to join the line from Greco Pirelli to Milano Porta Garibaldi station (west of Milano Centrale station).