1. herd of Herefords. Harry helped Herman herd a herd of Herefords. 哈里帮助赫尔曼放牧赫尔福德的一群牛。
2. One day, as the herd funneled through a gully at the tree line, Karsten and Leanne spotted a wolf creeping up. The herd responded with a classic swarm defense. 一天，兽群正在缓慢穿越林木线的一条沟渠，卡斯顿与黎恩看到了一头狼正爬行过来。兽群的反应便是一个典型的群体防御。
3. Follow The Herd. Looking for the herd? It went thataway. The Economist. 跟着畜群。寻找羊群？过时了——《经济学家》。
4. Follow The Herd. Looking for the herd? It went thataway. The Economist. 跟着畜群。寻找羊群？过时了——《经济学家》。
5. We used to ride oxcarts, now we ride in cars. 以前坐的是牛车，现在开的是汽车了。
