run its course
US /rʌn ɪts kɔrs/
UK /rʌn ɪts kɔrs/
1.
suivre son cours, arriver à son terme naturel
to come to a natural end; to develop and finish naturally
:
•
Their relationship had simply run its course.
Leur relation avait simplement suivi son cours.
•
The doctor said the illness would have to run its course.
Le médecin a dit que la maladie devrait suivre son cours.