The pleasure of such an unexpected occurrence made him gasp.

This level of attention is attracted by a ringing telephone, or other unexpected occurrence.

The Shadow's careful plans had been crossed by this unexpected occurrence.

At any unexpected occurrence, he had a modicum of control.

Ghost cursed himself and considered the implications of the unexpected occurrence.

Those two had become like a single person since yesterday's Sharing, not an unexpected occurrence.

This was an unexpected occurrence; before that, there had been only one of each.

When taken off guard by some unexpected occurrence, he reverted instinctively to type.

When it comes to unexpected occurrences, this one is truly in a class by itself.

In 1968, however, an unexpected occurrence caused the field to broaden beyond corporate modeling.