Maybe I am a serious person with a seriously superficial side.
I am afraid you will not be able to come to any understanding with him; for he is a very serious person.
She was a sober little person, very serious and intent.
"He was a very serious person, but this still could have been avoided."
Stan is usually known as the serious and sensitive person of the group.
"I hope not a single serious person in the world takes this seriously."
No serious person - and so what are they going to do about Medicare?
It would be good to speak to one serious person.
He was a serious person with a high ability.