earth shoulder

例句：

1. 1. The team decided to move forward with their plan, despite the challenges they faced.
   尽管面临挑战，团队决定推进他们的计划。
2. 2.The scientist used a new technique to solve the mystery of the disappearing planet.
   科学家使用一种新的技术解决了消失星球的谜团。
3. 3.The earth shoulder is an important part of the ecosystem, providing shelter and food for many species.
   地球肩部是生态系统的重要组成部分，为许多物种提供了庇护所和食物。