A brood of chickens 一窝小鸡；A pack of dog；一群狗；A flock of sheep 一群羊；a pod of dolphins 一群海豚；a herd of bison 一群野牛；a litter of pigs 一窝猪；a troop of gorillas 一群大猩猩；a shoal of mackerel 一群鲭鱼... ​ ​​​ ​​​​

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