名词
中文翻译：牛
同义词：
['cow', 'herd', 'cattle例句：1. The farmer has a large herd of cows.（这位农民有一大群奶牛。）']
例句：
-
1. The farmer has a large herd of cows.
这位农民有一大群奶牛。
-
2. The bullocks are being led to the pasture.
公牛们正被带往草场。
-
3.The bullocks were used for pulling carts in the old days.
在旧时代，公牛曾被用来拉动马车。