zachowywać anonimowość

As Hunt had seen for himself, the whole operation was set up to preserve anonymity.

To preserve the girls' anonymity, the denomination has not identified the church or the town.

I was interested in creating a system that would preserve anonymity.

All their names, however, have been changed to preserve their anonymity.

The federal records are then destroyed, preserving the gun owner's anonymity.

Despite the effort to preserve the artists' anonymity, experienced jurors often can tell who is behind a particular entry.

As for the living, he added, individuals have been left out if they or their representatives said they wanted to preserve anonymity.

They were too independent, preserving their anonymity through the faceless circuit.

In fact, I suspect the whole "bars over eyes preserve anonymity" idea is little more than an urban legend.

A unique identification number assigned to each respondent to preserve his or her anonymity.