Original sentence: At the Championships in Budapest on 2 August 2006, Steffen clocked 53.30 in the women's 100m freestyle event, breaking the world record and upstaging the previous record of 53.42 set by Libby Lenton of Australia.At the World Championships in Rome on 31 July 2009, Steffen clocked 52.07 in the women's 100m freestyle event, breaking the world record and upstaging the previous record of 52.22 set by herself four days before.. Two days later on 02 August 2009, Steffen won her second title in the women's 50m freestyle event, breaking the world record with a time of 23.73 seconds.First, the German 4×100m women's relay team of Dallmann, Goetz, Steffen and Liebs took the Australian 4×100 Free relay (Mills, Lenton, Thomas and Henry) world record of 3:35.94, clocking a time of 3:35.22.In 2004, she asked to swim the 4×100m relay
Edited sentence: At the Championships in Budapest on 2 August 2006, Steffen clocked 53.30 in the women's 100 m freestyle event, breaking the world record and upstaging the previous record of 53.42 set by Libby Lenton of Australia.At the World Championships in Rome on 31 July 2009, Steffen clocked 52.07 in the women's 100 m freestyle event, breaking the world record and upstaging the previous record of 52.22 set by herself four days before.. Two days later on 02 August 2009, Steffen won her second title in the women's 50 m freestyle event, breaking the world record with a time of 23.73 seconds.First, the German 4×100 m women's relay team of Dallmann, Goetz, Steffen and Liebs took the Australian 4×100 Free relay (Mills, Lenton, Thomas and Henry) world record of 3:35.94, clocking a time of 3:35.22.In 2004, she asked to swim the 4×100 m relay