nonrecurring provisions

例句：

1. 1. The nonrecurring event has caused a lot of concern among the public.
   这个不重复的事件引起了公众的广泛关注。
2. 2.The unique design of this product is what makes it stand out from the rest.
   该产品独特的设计使其与众不同。
3. 3. The singular achievement of the team in the competition was a testament to their hard work and dedication.
   团队在比赛中取得的唯一成就证明了他们的辛勤工作和奉献精神。