revolve around
US /rɪˈvɑlv əˈraʊnd/
UK /rɪˈvɑlv əˈraʊnd/
1.
tourner autour de, être centré sur
to have as a main subject or purpose
:
•
The discussion revolved around the new project.
La discussion tournait autour du nouveau projet.
•
His life seems to revolve around his children.
Sa vie semble tourner autour de ses enfants.