فرهنگ‌لغت/exchange

نمونه‌ای از exchange در یک جمله:

We did an exchange of books.

تعریف و معنی exchange:

Act of giving one thing for another.

نمونه‌ای از exchange در یک جمله:

They exchange seats on the bus.

تعریف و معنی exchange:

To give one thing and receive another of similar value in return.