I am not a woman, able to perform at any time.

But some people perform best early in the morning or late at night.

All the schools in the town perform either at or above the national average for test results.

I'm going to have to perform at a high level.

He has performed live shows at all of these places.

A second class change may be performed at level 38.

I don't think we could have performed at a higher level.

Music from the following games has been performed at Play!

After 1963, he has performed at many places in China and more than 30 other countries.

They have also often performed well at the box office.