buck ashes

例句：

1. 1. The farmer used to feed his horses with buck ashes.
   这位农民过去用干草喂他的马。
2. 2.The old man sat on the ground, enjoying the fresh buck ashes.
   那位老人坐在地上，享受着新鲜的干草。
3. 3. The cows graze on the lush green grass, and the farmers use buck ashes as bedding for their livestock.
   牛群在郁郁葱葱的草地上吃草，而农民们则用干草作为牲畜的垫料。