We dug up the garden to lay new wiring underground.

The road was dug up to lay new gas pipes underground.

This train is reserved seats only.

He gave an outline of the project.

That project heavily depends on the arbitrariness of the participants.

It is important to understand the importance of health.

Please use the emergency stairs in case of a fire.

Due to the earthquake, the city declared a state of emergency.

Mr. Sekigami bought a necklace for his wife’s birthday.

He is a specialist in that field.