The errors persist in part because they are fiendishly difficult to quantify.

Unfortunately this error persists in much of the educational literature supporting the syllabus.

The errors persist even though 70 percent of all claimants pay tax preparers to file their returns.

Though speech sound disorders are associated with childhood, some residual errors may persist into adulthood.

In this updated version, however, errors persist.

Capriati's errors persisted in the second set.

If the error persists, please contact us.

I've lost my navigator but the errors persist.

While the European versions offer squads closer to real-life, these errors persist.

The error persisted for well over two centuries; the following brief entry appears in a gazetteer published in 1805: