well-ventilated

You must have your rooms well ventilated if you wish to avoid fainting and discomfort.

It was hardly necessary that he should disturb himself at last to come and tell us such well-ventilated news.

Yes, he was well ventilated around his ankles, and not having any more socks to his feet he was going to be quite cool.

The rooms, as a rule, were well ventilated and the air fresh when one came into them.

Had the apartment been well ventilated the so-called chill would never have occurred.