We need to tighten security measures to protect our sensitive data.

The government is planning to collaborate with the private sector to stimulate economic growth.

He won the race and she finished second.

I got this information second hand, so I may be wrong.

Let's keep this a secret.

The bank secured the city from a flood.

section a room

This book is divided into several sections.

The second last line of the poem was the most impactful.