21.  Here I am going to write about stereotyping on campus.

22.  I clearly remember that I was on the edge of crumbling when I went to Mt Zhang, who is both a teacher and a friend of mine.

23.  Bai observed that freshmen or sophomores had better focus on study since they don't have clear orientations for future.

24.  I have ever witnessed some stories of stereotyping on campus.

25.  In class, they take notes carefully; in break time, they begin to remember new words; in the evening, they keep on practicing listening and doing some exercises.

26.  I feel too ashamed to make some comments on their behaviors because I can't be so concentrated as them.

27.  Though the university is a place for study, I think we still need to observe the world and learn how to get on with others.

28.  Stereotyping on campus weaves a broad net with fine meshes, which confines students' mind and perspectives, and also covers truth.

29.  Explicit in memory, the following scene engraves on my heart.

30.  Similarly, my performance in the past year was ordinary but seemed excellent based on my study schedule with more than forty lessons per week.