A protagonist as plain and ordinary as him is rare indeed.
This autumn I am, unusually, watching many drama series.
I found something interesting in the town.
We rarely come across big names.
It is remarkable for her not to understand.
It is not rare that she leaves her umbrella behind.
He hit on a rare old book.
He was, which was rare for him, in a bad temper.
He once lied and told her a rare creature lived in her closet.
He told the children about his adventures in Africa.
He chanced on a rare book at a second-hand bookstore.
He was in a bad mood, which was rare for him.
He happened to catch sight of a rare butterfly.
His hobby is collecting strange butterflies.
It is rare for him to get angry.
It's unusual for him to get up early.
It is remarkable that he said nothing at all.
It is rare that he should make such a mistake.
I thought it unusual that he was up so late at night.
It is not rare for him to make such a mistake.