Complex sentence: An injury in 2000 forced her to withdraw from the sport, but she came back to the national team in 2009, and was a member of the team that represented Australia and won silver at the 2012 London Paralympics.
Split into simpler sentences: An injury in 2000 forced her to withdraw from the sport, but she came back to the national team in 2009. She was a member of the team that represented Australia and won silver at the 2012 London Paralympics.