male goat

例句：

1. 1. The male goat is the leader of the herd.
   公山羊是羊群的领导者。
2. 2. The male goat has a distinctive white spot on its forehead.
   公山羊额头上有一块独特的白色斑点。
3. 3. Male goats are more aggressive than females.
   公山羊比母羊更具有攻击性。