In the park, people were playing happily.

This area is prosperous in commerce, attracting many people.

Every Friday, my friends gather at my house.

Pigeons swarm in the park every day.

He spends a lot of time studying.

He reads a lot of books.

He is achieving success in the world of commerce.

In my area, a summer festival is held every year.

The commercialization of this new technology will have a significant impact on the industrial world.

They are planning to commercialize the new technology.