pass region

例句：

1. 1. The company plans to expand its operations into the new pass region.
   该公司计划将其业务扩展到新的通过区域。
2. 2.The government has announced a plan to improve transportation in the pass region.
   政府宣布了一个计划，以提高通过区域的交通状况。
3. 3. The scientists have discovered a new species of plant that thrives in the pass region.
   科学家们发现了一种新物种，这种植物在通过区域中茁壮成长。