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。