Look at Karl Osterman yonder, slaving away at that book of his!

I've been slaving and slaving for twenty years, and what have I got by it?

Is that why they're all over there, slaving away so feverishly?

But I could live on it, and in any case it was better than slaving at tutoring.

They are slaving at work, but making no progress toward relief.

You see when once fellows take to slaving they go from bad to worse.

Ursula and Gudrun were slaving in the bedrooms, candles were rushing about.

“I would not like to hear she was slaving herself at her age,” 287 he remarked, seriously.

Aboard the Royal James the men were slaving like ants, preparing for the battle.

You do not want to go on slaving in an office until you are old and ugly.