如何自我介绍用英文！！急急急

Hello (Hi), my name is _____.
你好，我的名字叫_____。

I work as a surgery room nurse in _____ hospital.
我在 _____ 医院做手术室的护士。

I work in the ______ department of the hospital.
我在医院里的 _____ 科工作。

Hello everyone, my name is XXX. I'm very happy to be here to present my work place.

I am a nurse in the XX department. As you know, XXX hospital is famous for XXXX (介绍医院的特色）. I have been worked in this hospital for XX years and I am pleased to work with all my co-workers.
XX hospital is going to update the facilities and improve the managerment process, I hope I can learn more here....