You just can't play at your best level of intensity.

It tends to be the best level for reading or watching television.

This is the best level of service on the line in its history.

He just wants to play the best level he can.

Nike traded last week at $26.50, its best level since the record price of $28 in late 1982.

Stuck away from the court for a full year, he's slowly but surely coming back to his best level.

This is the best level of exception safety, but also the most difficult to implement.

It doesn't produce the best black levels, and while the colors are for the most part accurate, we've seen better.

The index climbed 45.83 points, or 1.8 percent, to 2,539.35, just a little below its best level of the day.

The main index rose 7.44 percent to the best level in three months.