My place is at the top.

我的职位是最高的。

You are the manager of Development Department, so that means..

你是发展部经理，也就是说…

Yes, my place is at the top.

是的，我的职位是最高的。

I was the Chairman of the Students’ Union.

我是学生会主席。

According to your resume, you really took an active part in campus activities.

根据你的简历，你的确积极参加了很多校园活动。

Yes, I was the Chairman of the Students’ Union.

是的，我是学生会主席。