block out
US /blɑːk aʊt/
UK /blɑːk aʊt/

1.
2.
bloquer, ignorer
to intentionally stop yourself from thinking about or feeling something unpleasant
:
•
She tried to block out the painful memories.
Elle a essayé de bloquer les souvenirs douloureux.
•
It's hard to block out the negative comments.
Il est difficile de bloquer les commentaires négatifs.