oferować gwarancję

We offer a money back guarantee, but only a few people ask.

Now one firm offers a free guarantee that you won't lose out.

Europe needs to be able to offer foreign students a guarantee of quality.

Phillips has offered guarantees, some of them well above a collection's value.

He is confident enough in his performers to offer a guarantee.

A few months ago the first version of the agreement was too vague and did not offer similar guarantees.

The company also offers a money back guarantee (and they actually honor it) if you didn't appreciate a particular course.

But in matters of this kind, no one can offer guarantees.

One hotel did have rooms left and was willing to offer a guarantee of a parade view.

Finally, the constitution must offer an international guarantee to the minority populations of Europe.