enter into

US /ˈen.tər ˈɪn.tuː/
UK /ˈen.tər ˈɪn.tuː/
"enter into" picture
1.

entamer, engager

to begin to be involved in or to take part in (an activity, discussion, etc.)

:
They decided to enter into negotiations for a new contract.
Ils ont décidé d'entamer des négociations pour un nouveau contrat.
I don't want to enter into a debate about politics right now.
Je ne veux pas entrer dans un débat sur la politique en ce moment.
2.

conclure, signer

to make a formal agreement or contract with someone

:
The two companies will enter into a partnership next month.
Les deux entreprises vont conclure un partenariat le mois prochain.
It's important to carefully review the terms before you enter into an agreement.
Il est important de bien examiner les termes avant de conclure un accord.