Monitoring such standards requires supervision which is both costly and frequently highly imperfect.

But both approaches result in highly imperfect versions of what ticket-buyers had received.

I suppose we'll do what this highly imperfect species has always done, find a way to endure.

A Funeral for the Eyes of Fire is highly imperfect.

"As for myself, I'm highly imperfect and the first to admit it."

Leaders will have to practice highly imperfect international triage and save as many as they reasonably can.

It is a necessary but insufficient requirement for any action because the UN process is itself highly imperfect.

Moreover, control of the monetary "aggregates" has proved to be a highly imperfect means of controlling either prices or output.

Without doubt, the system - that highly imperfect collection of foster parents, group homes, caseworkers, psychiatrists, supervisors and bureaucrats - often fails its charges miserably.

The counter arguments, however, are that in practice health care markets are highly imperfect both on the demand and supply sides.