1·But in recent decades, as less and less rain fell during the wet seasons, Tuareg families struggled to sustain sizable herds.
然而最近数十年，即便在雨季，雨水也越来越少了。图阿·格雷人尽力维持畜群的规模。
2·Many have used food normally kept for the family to feed their dying herds, some even going so far as to take the grass off the roofs of their houses, leaving them without adequate shelter.
很多家庭还必须拿出储存的食物喂食那些奄奄一息的畜群，甚至一些人拿掉房顶上的干草，自己则没有了足够的住房。
3·At the same time herds cause wide-scale land degradation, with about 20 percent of pastures considered as degraded through overgrazing, compaction and erosion.
畜群同时造成大范围土地退化，其中20%的牧场因过度放牧、土壤板结和侵蚀而退化。
4·The rise in feed costs, which account for one-third of cash costs may "temper" plans by dairy farmers to rebuild herds in those countries.
饲料价格上涨了三分之一可以解释一些国家奶农为什么不恢复畜群。
5·These are two wild stallions from the herds in McCullough Peak, which is located just outside of Cody, Wyoming.
这些是两只野马从畜群到麦卡洛山顶，位于恰好超出范围的科迪怀俄明州。