山羊不只是羊奶和羊肉有利用價值，它們的能力不只體現(xiàn)為可以修復草地，控制雜草，也不只體現(xiàn)為他們很溫和，對待兒童很友好的能力。它們的毛發(fā)也很有價值。
Goats are valuable not just for their milk and meat. Or for their ability to help renew grasslands and control weeds. Or even for their ability to be friendly and gentle around children. Goats can also be valuable for their hair. Cashmere goats produce cashmere and Angora goats produce -- thought…
山羊不只是羊奶和羊肉有利用價值，它們的能力不只體現(xiàn)為可以修復草地，控制雜草，也不只體現(xiàn)為他們很溫和，對待兒童很友好的能力。它們的毛發(fā)也很有價值。 開司米山羊產(chǎn)開司米羊毛，安哥拉山羊產(chǎn)馬海毛-以為我們要說的是安哥拉呢吧？不是，安哥拉纖維實際上來源于兔子。馬海毛用于毛衣，頭巾，大衣和其他衣物，馬海毛也用在…