I'm looking for a part time job.

我正在找兼职工作。

If you have time outside of your academic and social life, consider taking on a part time job to make extra money.

如果除了学术和社交活动你还有足够的时间，考虑从事一份兼职来赚点外快。

I need to obtain a part-time job because my mother's income can not cover the cost of my school fees.

我需要找一份兼职工作，因为我妈妈的收入不够付我的学费。

She's got a part-time job for which she earns 2,000 yen a month.

她得到了一份每月挣2000日元的兼职工作。

She's looking for a part-time job.

她在寻找兼职工作。