21.  However, you don't need to worry all of these above if you live in other dormitory with a room, a washroom and four students.

22.  It will not happen in other dormitories and students have to do the cleaning themselves.

23.  If you spare efforts on other trivial things, it may be hard for you to hunt for a decent and well-paid occupation after graduation.

24.  On the other hand, due to the lack of free time, they were also given an image of bookworm.

25.  They did well in exams but they lacked other abilities.

26.  The other is that it is taken for granted that one must take part in the Students' Union.

27.  I deeply remembered what happened last semester when I came to the class where I studied the course of other department.

28.  '\

29.  '\

30.  It's true that majority of us indeed pay our most attention on studying which makes us neglect other things.