During the crisis, the exchange value of copper declined compared with gold and oil.

In the lecture, we compared different exchange values to understand how commodities are priced.

The laboratory identified the non-exchanger as the compound that failed to swap ligands during the reaction.

Investors closely monitor exchange rates when planning international portfolios.

The old corn exchange in the town square now houses a farmers' market on weekends.

The exchange student prepared a traditional dish from their hometown for the school's international festival.

The exchange students organized a charity bake sale to share desserts from their home countries.

Throughout history, items like shells, salt, and coins have served as media of exchange in different societies.

I improved my conversational skills through a weekly language exchange with a native Spanish speaker.

The company settled its international debts using bills of exchange issued through the bank.