1.  generally we thought if we practise much in a certain field or about a kind of skill we will do better.

2.  I want to go in for a job forever, I think although the society is changing fastly and we should learn different knowledge, we can do it to adapt the society in our spare time, and as long as I work in a some field, I can become a skilled expert and can do the work more freely and efficiently .

3.  These years, the government do not allocate jobs for school leavers but they are optimistic, because they have knowledge in a certain field.