The student's overachievement in mathematics was remarkable, considering her initial struggles with the subject.
考虑到她最初在数学上的困难，这位学生在数学上的成绩超常是引人注目的。
Overachievement can be a result of intrinsic motivation and a strong work ethic.
成绩超常可能是内在动机和强烈工作伦理的结果。