sheep 的复数形式怎么写

sheep的复数形式为sheep,指羊，例如，Can you distinguish goat from sheep。

The dog that molested the sheep was killed，那只骚扰绵羊的狗被杀死了。

The sheep are lambing this week，这个星期绵羊要产羔。

Will the hedag keep sheep out of the field，这篱笆能将羊群挡在田地外面吗。

sheep的意思是“羊，绵羊”是可数名词，单复数同形。