牛的统称的英文：
herd

herd是什么意思：
n. 兽群；牧群；群众；民众；一大批，大量；放牧人
v.（使）成群，聚在一起；放牧

That was the brute loyalty to the herd.
那是对群落的一种本能的忠诚。

They seemed part of herd, undistinguished.
他们似乎只是一群凡夫俗子。

You should not herd with the man as him.
你不应和他那样的人来往。

Ill herd makes fat wolves.
牧人睡，豺狼肥。

Regularly at daybreak they drive their herds to the pasture
每天天一亮他们就把牲畜赶到草场上去。