During the busy season, we often work all day.

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.

He is dedicated to the study of interstitial cells.

Olfactory cells play an important role in allowing us to sense smells.

So, the ramen at that shop is delicious.

We are considering the adoption of a new system.

The prime minister plays a crucial role in determining the country's policies.