unherded

例句：

1. 1. The land was unherded foryears before it was reclaimed byhumans.
   这片土地在人类重新开垦之前，无人照料了多年。
2. 2. The animals wereunherded in the pasture,but now they are all penned up.
   过去，这些动物都在牧场上，但现在它们都被关在围栏里。
3. 3. The farmerhad to unherd his cattle beforehe could start grazing them again.
   农民在开始放牧之前，必须先把牛群放出来。