This area has active convection, causing frequent thunderstorms.

Due to the thunderstorm, our picnic was cancelled.

He goes to the gym frequently.

He goes to the gym frequently.

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

She is a very active person.

His activity surprised all of us.

It is difficult to predict the occurrence of earthquakes.

When the earthquake occurred, we evacuated immediately.

His new painting is being described as a Picasso-style work.