"It's a once-in-a-lifetime event for all of us, something like this"

In this quote, Berenice Bejo is expressing the significance and rarity of an occasion that will occur. She utilizes the phrase "unique" to stress that this event is a distinct and special experience that may never happen once again. By saying "for everyone," she includes herself and others, suggesting that this occasion holds importance for everyone included. The phrase "something like this" recommends that the event is extraordinary and possibly unanticipated. Overall, Bejo's words convey a sense of enjoyment and anticipation for this special celebration that will unfold.