in exchange for
US /ɪn ɪksˈtʃeɪndʒ fɔːr/
UK /ɪn ɪksˈtʃeɪndʒ fɔːr/

1.
в обмен на, взамен
as a return for something given or done
:
•
He gave her a book in exchange for her help.
Он дал ей книгу в обмен на ее помощь.
•
They offered a discount in exchange for a bulk order.
Они предложили скидку в обмен на оптовый заказ.