The first race contains the five slowest cars from official practice.

Jarvis was speaking before official practice for the season began week before last.

The last official practice was scheduled later in the day.

Each venue will last for one week and have approximately 6 days of racing, including official practice.

It is official practice for certain leagues to keep record of assists.

There, he set up his first official medical practice, but the flow of patients was too meager to support the family.

In official practice, the phrase is never translated out of Latin, except on certain holidays.

But when official practice opened in May, the team started losing engines.

The first day after official practice he received his uniform.

I hope in future this will be made an official practice.