go through with
US /ɡoʊ θruː wɪθ/
UK /ɡoʊ θruː wɪθ/

1.
portare a termine, proseguire
to complete something that has been planned or started, despite difficulties or doubts
:
•
Despite his fears, he decided to go through with the surgery.
Nonostante le sue paure, decise di portare a termine l'intervento chirurgico.
•
I don't know how she managed to go through with it after all that happened.
Non so come sia riuscita a portarlo a termine dopo tutto quello che è successo.