snow sheep

例句：

1. 1.The snow sheep were a sight to behold in the winter landscape.
   雪地上的羊在冬季风景中是一道亮丽的风景。
2. 2.The snow sheep are often seen grazing in the mountains during the winter.
   雪地上的羊在冬天常常看到它们在山里吃草。
3. 3. The snow sheep are an important part of the local ecosystem.
   雪地上的羊是当地生态系统的重要组成部分。