1·Such forage fish already account for nearly a fifth of the world’s total annual catch; another fifth goes to feed pigs and poultry.
这样的饲料鱼已经差不多占每年世界总捕鱼量的五分之一；另有五分之一被用于喂猪和家禽。
2·Even pigs and chickens, which lack the digestive machinery to eat grass, don't need grain. Instead they can subsist on leftovers and whatever they forage.
不能够消化草的猪和鸡不食草，它们可以吃剩菜和其它饲料。
3·There is much forage for the cattle.
那儿有很多喂牛的饲料。
4·At present, in the internal or external many forage processing works use the hammer mill.
目前，国内外大多数饲料加工厂采用的是锤式粉碎机。
5·They did research on how to raise the forage yield.
进行研究如何提高饲料产量。