He undergoes a health checkup periodically.

We regularly conduct training for disaster prevention.

He demonstrated his intelligence and fame in that field.

I am training for running every day.

I practice the piano every day.

We are planning to attend the regular concert next week.

This cell is dividing very actively.

This fort was built to protect the town from enemies during wartime.

We should learn about disaster prevention.

He was immersed in the memories of his deceased wife.