crossover region

例句：

1. 1. The city's crossover region is a popular destination for tourists.
   城市的交叉区域是游客的热门目的地。
2. 2.The research team identified the crossover regionas a critical area for further investigation.
   研究团队将交叉区域识别为进一步调查的关键区域。
3. 3. The construction of the new highwaywill have a significant impact on the regionaleconomy.
   新高速公路的建设将对地区经济产生重大影响。