参考翻译
Occupying a seat is common in universities.It has even become an unwritten rule and a hidden rule.Anywhere where seats are relatively rare, be it classroom, canteen or library, occupying a seat happens.People differ in their opinions about this phenomenon.Some agree while some disapprove of it.It is a widely-known fact that seats on campus are limited.Under huge pressure of examinations like the final examination, judicial examination, CET-4 and CET-6, students have to spare time to occupy a seat, which makes busy studying life more disturbing.