Cowboys and ranchers rely on their deep knowledge of the land to search for prehistoric dinosaur fossils - from T-Rex and Triceratops to discovering a rare and disputed dinosaur species. 　　译文(2): 牛仔和牧场主依靠他们对这片土地的深入了解来寻找史前恐龙化石——从霸王龙和三角龙到发现一种罕见而有争议的恐龙物【资源囤-ZiYuanTun.Com】。