除此之外，在过去二年期间，我已经担任一个兼任的导游。

In addition, during the past two years, I have been working as a part-time tour guide.

youdao

我在昨天的报纸中看你正在找寻一位兼任的秘书，而且我认为我将证明是你的一个真正的发现。

I read in yesterday's newspaper that you are looking for a part-time secretary and I think I'll prove to be a real find for you.

youdao

学科馆员可以兼任学术秘书，由学科馆员兼任的学术秘书在效率上或是在经济上都要优于由青年教师或本科生、硕士生担任的学术秘书。

It suggests subject librarian be part-time academic secretary, which is more sufficient and economic than younger teacher, undergraduate or graduate to take the position.

youdao