1. 1. volunteer activities 志愿者活动
College students can put what they have learned at school into practice in their spare time. 大学生有空余时间，学以致用
Volunteer activities provide us chances to make friends/ meet different people/ deal with challenges. 志愿者活动让我们有机会和不同的人打交道、交朋友、处理复杂问题/挑战
Many volunteer activities are launched by the offical，taking part in these activities can make the volunteer's life meaningful / be beneficial to society. 许多志愿者活动由官方发起，参与对个人/社会都有益
给图书馆的图书分类sort out books in the library.
Sorting out bookshelp people to get the books/information they want ASAP. Be a volunteer in the library, I can read many books.I love reading. I always go to the library in my spare time.
plant trees，It can protect our environment and beautify the city. At the same time, it is a good opportunity to do some exercises/strengthen our body.
2. 兼职（part-time jobs）
大学兼职的好处：可沿用上面志愿活动的好处，再加一点最重要的， 挣钱独立了。students can earn some money on their own, they don't need to ask for money from their parents. They learn to earn their livings all by themselves.
积累工作经验：part-time jobs help them get more working experience. These experiences are helpful for their future career.
Some students may don't have enough time to focus on their studies.
I am worried that part-time jobs may have a negative influence on my study. I heard that some of my classmates can't attend class/cut class(翘课) due to their part-time jobs.
I suggest you find a job that is not far from your college, or that the time is flexible. for example, tutor(for the junior/middle school students） in the evening or weekends.
或在线兼职，如翻译等对地点无要求 some online part-time jobs such astranslation/editors. These jobs have no limitation of place/time.
好处：These jobs are helpful to your study