猫是一种温顺的动物。
He lived five months, and became as tame and docile as a cat.
他生活了五个月，慢慢变得像小猫一样温顺听话。
Have you ever played with a dog or cat and wondered why they are so tame?How did our ancient ancestors take wild, and potentially danger…
我们的祖先又是如何驯化它们的呢?今天，就让我们一起听听研究人员是怎样驯化狐狸的吧。
Have you ever played with a dog or cat and wondered why they are so tame?How did our ancient ancestors take wild, and potentially danger…
我们的祖先又是如何驯化它们的呢?今天，就让我们一起听听研究人员是怎样驯化狐狸的吧。
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