semiarid region

例句：

1. 1.The region is characterized by its semiarid climate and sandy soil.
   该地区以其半干旱气候和沙质土壤而著称。
2. 2.The farmers in the semiarid region rely heavily on irrigation to grow their crops.
   半干旱地区的农民严重依赖灌溉来种植他们的作物。
3. 3. The research aims to understand the impact of climate change on the semiarid regions.
   该研究旨在了解气候变化对半干旱地区的影响。