I am speaking for everyone in this department.

我代表这个部门全体人员讲话。

《牛津词典》

Some graduate students from this department tutor there.

这个系的一些研究生在那里当导师。

youdao

As far as I know Carl will be in charge of this department.

据我所知，卡尔会负责这个部门。

youdao

It takes an entire room to house one important object in this department.

VOA: special.2010.08.04

And apart from this executive education department, but I also report to the deputy dean here at the Sloan school management.

除了向教育部门汇报情况外，我还得,向副院长汇报。

麻省理工公开课 - 媒体、教育、市场课程节选

I think this is what the Treasury Department says, that they are kinda busy with other things until then.

想必财政部会托词说，他们到那时才有时间。

斯坦福公开课 - 经济学课程节选

Green Throttle is ahead of the curve in this department and providing a simple, affordable, and standardized solution.

ENGADGET: blogger-avatar

The number one large nation in per-capita income ranks 17th (out of 34) in this department.

FORBES: Why Do We Fear The Harmless While Irrationally Putting Ourselves In Harm's Way?

Administered by the Integration Commissioner, this department develops official policy strategies and concepts.

UNESCO: Social and Human Sciences