Complex sentence: She competed in the Pan Pacific Championships in January 2012 for the Australian Stingers, and was a member of the squad that competed in a January 2012 three game test series against the United States women's national water polo team.
Split into simpler sentences: She competed in the Pan Pacific Championships in January 2012 for the Australian Stingers. She was a member of the squad that competed in a January 2012 three game test series against the United States women's national water polo team.