This wool comes from goats, not sheep.

这种羊毛是山羊毛，不是绵羊毛。

《牛津词典》

They are goats, not sheep.

他们是山羊，不是绵羊。

youdao

A new invention means sheep do not have to be sheared – the wool just falls off.

一项新的发明意味着羊不必被剪毛–羊毛就会脱落下来。

《柯林斯英汉双解大词典》

And mobile units are being used around the country not just for sheep and cattle.

VOA: special.2010.08.03

So, you're starting out with about-- please don't write these down-- 24,000 cattle, 150,000 sheep, 6,000 hogs, and that is not enough to eat, and people become quite obsessed with what they're going to eat.

这样一来你至少需要,这个不用做笔记,两万四千头牛,十五万只羊,六千头猪,而这些只够勉强维持,人们开始为吃什么犯愁

耶鲁公开课 - 1871年后的法国课程节选

Well, it's nice to go for a walk. Not too far from here, Sheep's Meadow.

出去散散步还不错。我会去离这儿不太远的绵羊草地。

哥伦布的故事 - SpeakingMax英语口语达人

The Department for Environment, Food and Rural Affairs (Defra) admitted on Thursday that a mix-up at the research laboratory meant tests had been carried out on cows' brains and not sheep brains.

BBC: 2001: Inquiries into BSE brain blunder

What I mean by that is you want to make sure that when you are running, it is the wolves who are running beside you and not the sheep.

FORBES: The Most Anticipated Great Depression That Never Will Be

But the biggest problem with hourly fees is that they do not separate the sheep from the goats.

FORBES: In The Upside-Down World Of Agency Fees, Is Coming Up With Bad Ads Worth More Than A Good One?