I see what has been accomplished at great labor and expense in the past.

It was a great labor of love, and I feel enriched.

We have been able, with no great labor on our part, to preserve the planet as it was created.

He goes through great labours to get rid of it.

The production of this book was evidently a great labor.

He was surprised at their success, earned by great labor.

You are able, though not without great labour and effort, to pay the rent.

Then I took her skin with great labour; and (for it was now night) began to return to my house.

Well, it would be no great labor to follow her trail.

Tarzan could not guess the purpose of so great a labor.