bn:00084725v
Verb Concept
EN
center  center on  concentrate on  focus on  revolve about
EN
Center upon WordNet 3.0
Definitions
Examples
Relations
Sources
EN
Center upon WordNet 3.0 & WordNet 2020
EN
Her entire attention centered on her children WordNet 3.0
Our day revolved around our work WordNet 3.0
IS A