We raise our cows and goats almost entirely on corn stalks , cucumber vines and other crop wastes .
我们用基本上都是用稻杆、黄瓜藤和其他的谷物残余来饲喂我们的牛羊。
Dr gray has been working for years on making vines resistant to these diseases by modifying their genes .
在加强葡萄对这些疾病的抗性方便,gray博士目前已经进行了好几年的研究。
Standing up to relieve their backs thrust their heads into the vines , which are covered in pesticides .
如果站起来舒缓一下背部的话,他们的头就会戳到葡萄藤,那上面可都是农药。
I realized this one evening as the shadows were begin ning to drown the vines and olive trees of the florentine countryside in a vast and silent sadness .