revision preference src: So it was really strong-willed of her to achieve all the success. After a struggling of many years, she took a test and got enrolled by Nanjing Normal University as she got the highest marks among the students who took the test. <SEP> tgt: So it was really strong-willed of her to achieve all the success. And after a struggling of many years, she took a test and got enrolled by Nanjing Normal University as she got the highest marks among the students who took the test.