You'd better look for a place to lie down and catch some sleep.

I stretch out on the floor to catch some sleep.

Now there's not much more we can do tonight, so go to bed and catch some sleep.

"I still have 3 hours to go, so maybe I'll catch some sleep."

I'm going to make a few more calls, then catch some sleep.

The first flight to Houston wasn't until morning, so he might as well catch some sleep.

Maybe she'd catch some sleep, go back to it fresh in the morning.

Now I'm going to catch some sleep, just in case.

He would try to stay awake, at least until the boy had caught some sleep.

At dawn, half the men could stand down and try to catch some sleep.