Mammals have hair on their bodies. Bears and dogs have very thick hair which is called fur.

哺乳动物有皮毛。熊和狗有很厚的毛发，叫做浓密的软毛。

They have what we call angel slippers, which is just a soft coating that goes over their hooves.

们有我们所说的天使拖鞋，这是一层覆盖在蹄子的软毛。

In the cardboard box was a soft-haired black kitten of uncertain gender, whom I immediately named Fluffy, and which I loved utterly and wholeheartedly.

纸板有一只性别不明的软毛黑色小猫，我立即给起名叫毛毛， 我全心全意地爱。