Sydney metro train on test
http://www.metro-report.com/news/news-by-region/asia-pacific-ex-china/single-view/view/sydney-metro-train-on-test.html
If someone who is ignorant of rail systems in Sydney reads the article, he/she would think that Sydney has no urban rail systems or just has tram networks.
The fact is that Sydney already has both urban rail systems and tram line. So, the metro will supplement the conventional systems.
