Ursids

例句：

1. 1. The Ursids are a nomadic tribe that inhabits the desert regions of Central Asia.
   乌尔西德族是一个游牧民族，居住在中亚的沙漠地区。
2. 2.The Ursids have a unique culture and language that is still largely unexplored by outsiders.
   乌尔西德族拥有一种独特的文化和语言，目前仍然鲜为人知。
3. 3. The Ursids are known for their skillful weaving of intricate textiles, which are highly prized by collectors around the world.
   乌尔西德族以其精湛的纺织技艺而闻名，其编织的复杂纺织品受到全球收藏家的高度评价。