21.  As to god and goddess, since the number of them is pretty small, the chance for two of them to meet is fat.

22.  Just like it is very normal for students majored in science to choose liberal arts courses as their selected courses, but most people cannot understand students majored in arts choose science courses as their selected courses, this is the stereotype.

23.  I guess it was normal for a beautiful girl to get a boy friend early, even before entering the university.

24.  Every time her classmates met some difficult problems, she was the first choice for them to turn to.

25.  I took for granted that these workers have no intersection with us.

26.  After all, university is not a place for you to play for four years.

27.  It is quite common for the freshmen to ask the seniors which department's girls are the best or which association is suitable for them to take part in.

28.  Something small and cold was put onto my right hand and later I found it was a card for free education service in the New Oriental School.

29.  Is it acceptable for us to take our homeland as somewhere which is dirty, violent and ignorant?

30.  They began to ask me some questions about Beijing students' score and how easy it is for a Beijing student to be enrolled to Peking and Qinghua University.