The phrase "primarily revolves around" is correct and can be used in written English.
You can use this phrase when you are referring to a group of related topics or subjects that make up a larger subject. For example: The content of the paper primarily revolves around the effects of climate change on the environment.
The setting still primarily revolves around dungeons in which dragons may well be found.
Building codes are less stringent, land use planning primarily revolves around the car and no thought is put into sustainability.
(Canada and Mexico thus are excluded, and anyone from those countries can be immediately sent back if caught). The catch-and-release debate primarily revolves around the waves of immigrants fleeing violence and crime in El Salvador, Guatemala and Honduras.
The site now primarily revolves around a location-based feed, which anyone in your region can post status updates and photos to.
Revenue from the Meebo Bar primarily revolves around the ad unit that appears at the far left side of the screen.
Parineeta primarily revolves around the lead characters, Lalita and Shekhar.
Rheological characterization will primarily revolve around the shear and temperature sensitivity of the materials using capillary rheometers.
His world was four wheels, race tracks and engines; his conversations primarily revolved around the technical aspect of motorsport.
It also means Hershey's chocolate in the supermarkets and flight connections that primarily revolve around the US mainland (particularly once British Airways stops its weekly flight from London in March, after just two years of service).
They primarily revolve around personal taste such as coffee to milk ratios, the optimal milk temperature – cold, warm, hot or tepid – and the choice of whether to consume an espresso in porcelain or glass (al vetro).
She said the documentary will primarily revolve around discussions that Ms. Lewinsky will have with graduate and undergraduate students of constitutional law, women's history, psychology and American history from various colleges and universities.
