His father is a very stern person.

His sternness can sometimes scare people.

He entered the room with a dignified attitude.

She deeply understands the sanctity of human life.

The police were desperately trying to defuse the time bomb.

I add string beans to my salad every day.

His words and actions always respect others.

My curfew is at 10 o'clock.

He got decompression sickness after diving.

He is an active duty firefighter.