それは、人間が哺乳動物であることに由来しています。の英語

That is because human beings are mammals.

Man belongs to the mammalian class of animals.

Human beings are the higher mammals.

Man is by nature a social being.

Humans are strange animals.

Humans are animals.

Man is originally an animal.

Man is the only animal that possesses language.

Things that are human, too human, are generally certainly animal.

Man is a rational animal.

Man is the only animal that can speak.

Humans too are friends of the animals.

Man is a thinking animal.

consisting of or forming human or animal figures

Man is a creature of emotion.

Man is originally an animal.

Man is a rational being.

Man is a thinking animal.

It is language that distinguishes man from beasts.

Man is a rational animal.

man, the conscious animal

Man is the only animal that talks.

Man is originally an animal.

Man is a creature of circumstances.

Many animals have been destroyed by men.

Man is a creature of impulse.

Man is a social animal by nature.

It's possible, though rare, for humans to catch diseases from animals.

Human beings are emotional creatures, so to speak.

Man has reason animals do not.