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

1.
と引き換えに, の代わりに
as a return for something given or done
:
•
He gave her a book in exchange for her help.
彼は彼女の助けと引き換えに本をあげた。
•
They offered a discount in exchange for a bulk order.
彼らは大量注文と引き換えに割引を提供した。