Despite its high carbon dioxide content it had sufficient oxygen for man.

I'd better get on filing the patent of the observation that people who have sufficient oxygen don't die.

The advantage was that sufficient oxygen got into patients' blood.

Al's envelope is big and bulky so the little passengers should have sufficient oxygen.

Lack of sufficient oxygen affects our bodies in the same way.

Here there apparently was sufficient oxygen, although a man must pump more air into his lungs than he would normally.

Suddenly, the room was not only too hot; it also seemed to lack sufficient oxygen for Tom's needs.

Without sufficient oxygen, a fire cannot begin, and it cannot continue.

"We could have water brought from the primary in an emergency, but not sufficient oxygen to sustain life here."

Perhaps the room wasn't large enough to hold sufficient oxygen for the paintings and for people, too.