Dagny looked up, startled; she did not expect the door of her office to open without announcement.

The transformation, which will reduce the exhibition area from six major galleries to one, began in late spring without official announcement.

Not too many people walked into his office without announcement.

The door of his office opened without announcement, and Dominique came in.

But before anyone could act, she said, the chain saws began without announcement.

Without further announcement, Polaroid has almost doubled its voluntary retirement program to 1,500.

The newspaper ceased publication without announcement on 13 February 2002.

This has occurred without any vote, public announcement or the appearance of a conscious decision to do so.

For example, in the old collection there was a rule, "No one must enter the house of another without due announcement."

Within two months (and without public announcement), the operation was expanded west of the Mekong.