We roomed together last summer at spirit camp .

去年夏天的激励夏令营里我们俩住一个房间。

I roomed with her when I was at the university .

我在大学时与她同住。

They roomed together for a whole year .

他们一起住了整一年。

They roomed together in the dormitory .

他们同住在一个宿舍里。

They occupied a four roomed house .

他们住在一所有四个房间的房子里。