- New methods to keep meat fresh had created a huge demand for beef cattle.
牛肉保鲜方法的出现使人们对肉用牛的需求量大大增加。
- In the spring and autumn the cowboys rounded up the cattle, and separated the beef cattle from the rest of the herd.
在春秋两季，牛仔们把牛围在一起，并把肉用牛与牛群分开。
- The farmer must put his herd of diseased beef cattle to death.
农场主必须将他的一群生了病的菜牛杀死。
