revolve around
US /rɪˈvɑlv əˈraʊnd/
UK /rɪˈvɑlv əˈraʊnd/

1.
圍繞, 以...為中心
to have as a main subject or purpose
:
•
The discussion revolved around the new project.
討論圍繞著新項目展開。
•
His life seems to revolve around his children.
他的生活似乎圍繞著他的孩子。
圍繞, 以...為中心
to have as a main subject or purpose