off track的用法和样例：
例句
- If a student were prone to writing overdone, run on, off topic sentences, Mrs. Abrams would be the first one to tell that student.
如果她的某位学生在写文章时有夸大其词，或偏题离题的倾向，爱波伦丝太太将会是第一个指出问题的人。
词汇搭配
- off the beaten track 离开熟路
- wander off the track 走入歧途
- off the track 出轨(离题
