She is enrolled in a TOEFL preparation course to improve her English skills for university admission.
她报名参加了托福辅导课程，以提高她的英语技能，以便申请大学。
Many students find that TOEFL preparation helps them achieve a higher score on the exam.
许多学生发现托福辅导有助于他们在考试中取得更高的分数。