They were both chairpersons of the students' union.

他们都是学生会主席。

youdao

We believe that under your leadership, the students' union will become better and better.

我们相信在你的领导之下，学生会将会变得越来越好。

youdao

On behalf of the Students' Union, I'm writing to invite you to give us a speech on Chinese history.

我代表学生会写信邀请您给我们做一个关于中国历史的演讲。

youdao

And it claims no elected officer of the students' union comes from a unionist background.

BBC: Row over student union 'bias'

His public defence of tuition fees led to his life membership of the students' union of Southampton University being revoked.

BBC: John Denham

The students' union at Oxford University has expressed its "outrage" at the proposals and has called on the university to speak out against top-up fees.

BBC: Students could face big fee rise