submarine plain

例句：

1. 1. The submarine plain is a vast expanse of water that stretches for milesbeneath the ocean's surface.
   潜艇基地是一片广阔的水下区域，位于海洋表面下数英里处。
2. 2. The submarine plainis home to a diverse array ofmarine life, including schools of fish andcoral reefs.
   潜艇基地是各种海洋生物的家园，包括鱼群和珊瑚礁。
3. 3. The submarine plain is animportant habitat for migratory birds,providing them with safe harbor during their longjourneys between breeding and feeding grounds.
   潜艇基地是候鸟迁徙途中的重要栖息地，为它们提供了在繁殖和觅食地之间安全停留的机会。