It looked like a small black cow.

它看似一头黑色的小牛。

Wagyu beef comes from a kind of black cow raised mostly in the Kobe area of western Japan.

和牛来源于一种主要在日本西部神户地区饲养的黑牛。

But she's a big black cow (laughter).

但她是一头大黑牛（笑声）。