There was nothing wrong with their ability, it was just that the expense for each unit was so vast that the cost performance was bad.

The high performance and the elegant design of this model have combined to give it a high reputation.

The performance of electric cars has improved.

The ship performed well in the heavy storm.

I feel disenchanted by the limited capacity of the computer.

This car has a better performance than that one.

This computer is better than that one.