Cattle were first domesticated in Neolithic times.
新石器时代有人开始驯养牛.
Observant husbandmen usually hate some of the adverse reaction.
细心的养牛者通常对一些异常反应比较注意.
Farmers grow grain and keep cattle.
农民种谷养牛.
We raise cattle for slaughter.
我们养牛供屠宰.
In this flat country people grow wheat and corn and raise cattle and sheep.
在这土地平坦的乡间,人们种植小麦、玉米,并饲养牛羊.
Hardin considered the example of herders raising cattle on a shared field.
哈丁考虑过牧民在共享田野上养牛的例子.
People breed cattle for meat as well as for dairy farming.
人们养牛以获得牛肉和乳制品.
Who tends a flock and does not drink of the milk?
有谁牧养牛羊,不吃牛羊的奶 呢 ?
This family lives on rearing cattle and sell beef.
这个家庭靠养牛和卖牛肉为生.
The farmer raises crops and cattle.
这农夫栽种农作物并畜养牛只.
They cattle on their farm.
他们在农场上养牛.
My family has bred beef for 5 generations.
我家五代都养牛.
I think that the factory farming of calves for veal is nothing short of murder.
我以为工厂化养牛以作食用同谋杀性质没什么两样.
Conclusion The enzyme digestion procedure is a stable and reliable method to obtain bovine retinal pericytes.
结论:酶消化法原代培养牛视网膜周细胞是一种稳定、可靠的方法.
JB : Yes. We set up a very successful project breeding cattle to sell locally.
对.我们建立了非常成功的项目,养牛在当地卖.