玉米是乳用牛饲料的主要来源，价格上涨将迫使农民减少饲养牲口数，进而导致供给减少。
Corn is a prime source of feed for dairy cattle and the rising costs could force farmers to reduce their herds, leading in turn to reduced supplies.
那些憎恨牛践踏他们庄稼的印第安人和农民散布对得克萨斯热的恐惧，并反对他们的通行。
Indians and farmers who resented cattle trampling their crops and spreading the dreaded Texas fever protested their passage.
这不仅导致以玉米为原料的食物价格上升，而且增加了农民养殖牛和猪的开销。
Not only does this contribute to the higher prices of food made from corn, but it increases farmers' cost of feeding cattle and pigs.
目前，世界上仍有些地方的农民在利用牛作劳力。
At present, there are still places in the world where farmers make use of cattle labor.
如果兀鹫灭绝的话，这些农民就只得将死去的牛焚烧或填埋——总会是这些办法，否则让死牛腐烂的话，农民们就可能会感染疾病。
With no vultures, these farmers are having to burn or bury the carcasses of fallen cattle—either that, or risk encouraging disease by leaving them to rot.
最近的研究表明，欧洲和加拿大的兽医和农民可能从猪甚至牛身上获得有潜在致命性的感染。
Recent research suggests that veterinary surgeons and farmers in Europe and Canada may be picking up potentially fatal infections from pigs and possibly cattle.
绿色一边的农民一直强迫自己的牛模仿塞伦盖蒂平原庞大的洄游牛羚群。
The farmer on the green side had been forcing his cattle to mimic the great migratory wildebeest herds of the Serengeti.
跟踪动物产品的养殖到餐桌的环境方程序是这样的：生产1公斤牛肉，农民必须给牛喂15公斤谷物和30公斤草料。
The environmental equation of tracking animal production from feed to table goes like this: to produce a kilogram of beef, farmers have to feed a cow 15kg of grain and 30kg of forage.
几百年前，农民建造牛舍将热量从牛身上传导到农舍。
For centuries, farmers have built their barns to allow warmth from the cows to heat the farmhouse.
当所有的牛都安全地关进了栏中，这农民就可以结束了一天的工作。
When all the cattle were safely penned up, the farmer could stop work for the day.
每个农民都知道怎样把牛拴在一起。
农民为那头牛的价格争执不已。
但牛离开了农场去高低牧场，农民把注意力集中在了制干草上。
When the cows leave the farm for the high meadows, the farmers turn their attention to making hay.
中国的农民表示，他们找到了健康饮食界的下一个狂热增长点：规律喂食传统中草药的猪牛鸡鸭。
China's farmers say they have found the next big health-food craze: cows, pigs and ducks raised on a steady diet of ancient Chinese medicine.
农民们一直在力图使他们的牛达到标准。
The farmers have been trying to upgrade their cattle to the required standard.
“学会保持平静，向每个人打招呼，并友好相处，这才是最主要的事情，”她说，尽管她现在住在镇上，儿子在经营着农场，饲养养有350头肉用牛，“这儿的农民都做得很棒。”
"What I learned was to keep quiet, greet everyone, be friendly to everyone. That's the main thing, " she says.
每个农民都知道怎样把牛拴在一起。
古时候，糍粑是农民们献给“牛神”的一种传统节日祭品。
In ancient times, glutinous rice cake was a traditional festival offering to the bull god used by peasants.
猎人们给了这位农民钱，以作为打死他的牛的赔偿。
The hunters compensated the farmer for killing his cow by paying him.
农民们一将羊和牛引入北美，家畜和野兽就为争夺可食草地展开了竞争。
When farmers introduced sheep and cattle to North America, the domestic animals competed with the wild animals for the available grazing land.
在古代，糯米糕是农民们用于传统节日拜祭神牛的食物。
In ancient times, glutinous rice cake was a traditional festival offering to the bull god used by peasants.
它长出的叶子可以让农民用来喂牛，其树根中的氮可以增强土壤肥力。
It produces leaves that farmers can feed to cattle, and it has roots that enrich the soil with nitrogen. The trees protect crops from wind and prevent soil erosion.
戴着草帽的农民们仍然停留在用牛耕地，用手工播种以及用镰刀收割的原始生产方式上。
Farmers in straw hats still plough the land with cows, plant seeds by hand and harvest stalks with sharp sickles.
农民和牧民会因海岸热而损失一半甚至更多的牛。
Farmers and herders can lose up to half or more of their calves to East Coast fever.
农民和牧民会因海岸热而损失一半甚至更多的牛。
Farmers and herders can lose up to half or more of their calves to East Coast fever.
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