21.  In my opinion, I prefer to the changing job.

22.  Someone like changing job usually .

23.  They think that the time and the energy are limited, so they can't have enough time and energy to changing job .

24.  At the same time, they think it is trouble to change a job, because they must learn new knowledge and adapt new work conditions.But some like to changing jobs.

25.  In one's life, changing jobs can make life more wonderful and interesting.

26.  Some like to do the same job for a long time, because they think that doing the same job for a long time will make him master a certain skill and doing the job better; Some else like to change job often, because these people thinks that changing job often can make life new.

27.  They think changing job will help them to acquire much more knowledge and ability which they can cope with more practical problems in the real life .

28.  Thirdly, some people May think that it is a happy and they have the habit of changing job .

29.  And changing job can give them all kinds of experients about jobs, about lives and so on.

30.  I think one needs the ability to adopt the new environment, the human being is developing forever , and we should adjust ourselves to develop ourselves, and Maybe changing job can give our the chance to devolop ourselves, so I think changing job is essential.