There's no air in this room.

Air from the atmosphere at ambient temperature, or hot water from an industrial heat source, is used to heat the liquid and turn it back into a gas.

So all this concentrator does is take that room air in, filter it and send 95 percent pure oxygen up and across here where it mixes with the anesthetic agent.

The air of Sydney is cleaner than that of Tokyo.

Now if you don't have power, or, God forbid, the power cuts out in the middle of surgery, this machine transitions automatically, without even having to touch it, to drawing in room air from this inlet.

It's rapidly metabolized, and all you have to do after six hours of being in this state of de animation is simply put the thing out in room air, and it warms up, and it's none the worse for wear.

In fact, in chemical accidents, hydrogen sulfide is known to if you breathe too much of it, you collapse to the ground, you appear dead, but if you were brought out into room air, you can be reanimated without harm, if they do that quickly.

Room

Clean up the room.

Some have described our Air Force as all air and no force.

We sat in the center of the room.

I saw him enter the room.

I saw her enter the room.

I saw her clean the room.

The room was warm.

They are both in the room.

Both of them are in the room.

Tom barged into the room.

The Global Classroom

Note by the UNCTAD secreatriat

Room S 226

And I asked him, how long is it possible to go without breathing, like how long could I go without air?

Perhaps it is time for another breath of fresh air.

He expelled the students from the room.

The room was in complete darkness.

He entered the room after you left.

There's no one in the room.

The room key, please.

He darkens the room.

Here's the room key.

Bring me the room key.

He left the room.

Other toxic substances in Moscow s air are at nine times the normal level.

When I am martyred, God willing, I will come back to you by this street, carried on people's shoulders.

I prefer having him in the land of dignity and breathing freedom than being in the prisons of the secret police under torture.

This room looks like a pigsty.

Don't read in this room.

I liked the room overlooking the valley.

Both of them are in the room.

There was no furniture in that room.

Don't read in that room.

He was born in this very room.

Tom, with whom I am sharing a room, is messy.

Sami was in the next room.

The same big room. Taher is here! They tether us all to a chain.