The exhausted racers lay on the ground, 'gulping' air.
We gobbled up the cookies between 'gulps' of coffee.
He 'gulped back' tears as he thanked the rescuers.
(..) and I... What? - I'm redlining. My O tank pressure is low. Your tank is out of oxygen but you still have it in your suit. - Got it. So you have to sip, not gulp. Wine, not beer. Sip, Ryan. Houston, in the blind, we have a visual of the ISS. The station must have been evacuated (..)2013 Gravity