Esempi dal corpus di testo per rare occasion
1. "This is one of the rare occasion when we can make our own decision," said Yeasmin.
2. Terry – this is a rare occasion ... it is invariably a passenger that causes such an incident.
3. "It used to be a rare occasion to have an elderly inmate," Webb said.
4. On the rare occasion when a vote fails in the House, they are usually the culprits.
5. It is indeed a rare occasion when an event stirs people into taking some kind of stance or action.