As the old saying " what you sow is what you reap."
I think it's stupid to start with an old saying, just my opinion.
couch potatoes
The students who have part-time in university period.
This sentence is not finished.
They are good at using the working
Having a part-time job, students couldwho grab any opportunities to show their specialty.
For example, the major in English students who will try to find the job is relate to their subject. So, they can use the techniques which are learned from school's teachers and examine the result of themselves. However, they will have more independent thinking ability and the experiences of practice.
this example sounds irrelevant, you are talking about the merits of taking part-time job, but it has nothing to do with knowledge learned from the class.
In short,
But the following is not quite short, though :)