Use "vent-hole" in a sentence

1. Our arms became entangled in the effort of swimming; we choked; we fought in the dark water; already we could hardly breathe the darkair above the dark water, the air which escaped, which we could hear escaping through some vent-hole or other

2. From time to time, a breath of fresh air reached him through the vent-holes of the mouths of the sewer, and re-animated him

3. Certain flashes can only proceed from certain souls; the eye, that vent-hole of the thought, glows with it; spectacles hide nothing; try putting a pane of glass over hell!