-
Livestock farming does the most damage.
其中畜牧业危害最大。
-
Raising cattle is the most important kind of livestock farming.
养牛是最重要的一种畜牧业。
-
Livestock farming is one of the biggest causes of nitrogen pollution, it adds.
该研究还补充道,畜牧业是导致氮污染的最大元凶之一。
-
Improving livestock farming is important because of meat's growing share in the world's diet.
提高畜牧业很重要,是因为肉类在世界饮食份额上的增加。
-
Previous poor living conditions, people crowded in a small room, and with livestock farming.
以前的生活条件很差,人们拥挤在很小的房间里,而且用家畜农耕。