Gregory was also asked why he had taken the unusual step of trying to change his own parents.
But making a partnership the center of an ad campaign is an unusual step.
This was a highly unusual step, which had not been taken for many years.
She could ask a federal judge to delay the civil case, an unusual step.
This would be a highly unusual step for the firm.
As a result of this decision, there were no stars in the production, another unusual step.
This is a very unusual step for a governor to take.
Others countries have taken the unusual step of adopting such a law.
The government has taken the unusual step of asking for the maximum: 215 years.
Even so, American officials said this was a highly unusual step.