The two of us worked sixteen-hour days reviewing all of the case's evidence and statements.
Kate yawned just thinking about the sixteen-hour day that would start for her at five the next morning.
She looked with a new respect at her companion, who, as far as she could make out, worked a sixteen-hour day and enjoyed it.
We dredged during every scrap of daylight hours and I worked a sixteen-hour day, taking my meals in the laboratory.
At the time, he worked a sixteen-hour day, half of which was spent in training, the other half in the office.
They work sixteen-hour days, and that's routine.
Too many owners, tired at the end of a sixteen-hour day, left the mess until morning.
How in hell do you expect to work sixteen-hour days if you're coping with a baby?
We work sixteen-hour days, and none of us are getting enough sleep.
She didn't mind the fourteen- and sixteen-hour days.