Could you please clarify your question?

He saved a lot of money and thereby was able to buy a new car.

The document needs to be certified before it can be submitted.

He finished his work, and thereafter he went home.

The conference takes place annually.

The pipeline transports oil and gas across long distances.

We reached a milestone in our project when we completed the final phase.

The warranty on this product is valid for one year.

The two countries signed a pact to promote trade and cooperation.

The bidder declared a high bid for the rare card.