给你些提示行不?仅供参考
1, develop personal interesets in a particular area
2, develop social skills within people in similar ages
3, study more knowledge about the subjects students choose
4, get higher salary after graduation
5, a pathway to continue further studies, eg. a way to study in a master or doctor degree
6, be professional in the area students choose
7, add more background knowledge for career
8, be educated