Complex sentence: She earned her doctorate in law at the National Autonomous University of Mexico in 1986, becoming a judicial specialist at the Institute of Judicial Specialization of the Supreme Court of Justice in 1989.
Split into simpler sentences: She earned her doctorate in law at the National Autonomous University of Mexico in 1986. Also, she became a judicial specialist at the Institute of Judicial Specialization of the Supreme Court of Justice in 1989.