英语翻译Whether they get a Golden Palm or not,Asian_directors___

英语翻译
Whether they get a Golden Palm or not,Asian_directors____(director) are the clear__winners_____(winner) of this year’s Cannes Film Festival,serving up a feast of _films______(film) that combine__originality________(originality) and a particular brand of _sensitivity__________(sensitivity) that is all their own.
为什么originality 和 sensitivity 是单数?