intermittent grazing

例句：

1. 1. Theherdsman has to take breaks from his work to graze the cattle.
   牧民不得不从他的工作中抽时间来放牧牛群。
2. 2. The farmer practices intermittent grazing to improve soil health.
   农民通过间歇性放牧来改善土壤健康。
3. 3. During the winter months, the animals have to be fed intermittently to maintain their energy levels.
   在冬季，动物需要间歇性地喂养以维持它们的体能水平。