trail herding

例句：

1. 1. The herder followed the trail of the deer.
   放牧者顺着鹿的踪迹找到了鹿。
2. 2. He decided to follow his instincts and herd the flock.
   他决定听从直觉，带领羊群。
3. 3.The herdsmen were busy herding their cattle across the plains.
   牧民们忙着带领他们的牛群穿越平原。