Day and night they keep on burrowing away.

There have been those burrowing away for the last year seeking a more sinister reasons.

"Please don't-" He lay there shaking and shivering, trying to burrow away into the corner between the wall and the mattress.

His chisel is burrowing away and the maple is coming off in little curls.

They burrowed away, bought and sold, and were happy.

So, some of the intelligentsia who burrowed away in the Regent's Park office were trying to be clever.

Or some of them are, the others are simply bankers' moles, burrowing away in the interests of their bosses.

Which I presume would explain why they burrowed from such a distance away.

I might be a sandhog, burrowing away and losing my health for $8 a day.

All the cover he needed to burrow away to his heart's content.