那股明显的香烟味告诉她，他曾在这房间里待过。

The telltale smell of cigarettes told her that he had been in the room.

《牛津词典》

他既在这房间里睡觉，又在这儿工作。

He works, as well as sleeps, in the room.

youdao

在这房间里的大多都是熟悉的面孔，但也有一些人是我在过去的几年里很开心地认识的老朋友。

I look around this room and there are not only familiar faces, but there are some longtime friends whom I have had the great personal pleasure of knowing over the years.

youdao

As I told you, I believe that everybody that is in this room has the intellectual apparatus to pass this class, so there is no gamesmanship here.

我告诉你，我相信在这个房间里的,每个人,都有天赋通过这门课，因此这儿没有搅乱战术。

麻省理工公开课 - 固态化学导论课程节选

If it happened to be that everybody dies in a room by themselves, that would be interesting.

如果他们都刚好死在自己的房间里，这也许有趣。

耶鲁公开课 - 死亡课程节选

Take four liters on this corner of the room.

在这房间的角落里取四升空气。

麻省理工公开课 - 热力学与动力学课程节选