The police are looking for him. 警察在找他。

Many cattle were killed for this. 就因为这个原因宰了不少牲畜。

【注】表示牲畜的头数，用单位词 head(单复数同形)：three head of cattle (3头牛)，twenty (head of ) cattle (20头牛)。

三、goods类

goods(货物), clothes(衣服)等，其用法特点是：只有复数形式(当然也表示复数意义，用作主语时谓语也用复数)，但通常不与数词连用：

Such clothes are very expensive. 那样的衣服很贵。

To whom do these goods belong? 这些货是谁的？

四、baggage类

baggage / luggage(行李), clothing(衣服), furniture(家具), machinery(机器), poetry(诗), scenery(风景), jewelry(珠宝), equipment(设备)等, 其用法特点为：是不可数名词，只用单数形式，不用不定冠词(当然更不能用数词)，没有复数形式：liuxuepaper.com