The practice, she said, is not unusual in the city.

The station is by far the most unusual in the system.

We all became best friends, which is unusual in this business.

We could see nothing unusual in the open space below.

Not an unusual one, in the history of the human race.

Not at all, each said, though their relationship was unusual in two ways.

Also quite young, which is generally unusual in such a small town.

Such a vote would not have been unusual in many American schools.

But it would be unusual in a 42-year-old woman with no family history of heart disease.

This is even more unusual in a school of only 747 students.