His dog has brown fur.

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He made an error in the calculation.

He is acting very arrogantly.

I think he is a very noble person.

His baby developed omphalitis, and they had to take him to the hospital.

He got angry over a trivial matter.

The baby's umbilical cord is cut immediately after birth.

The baby's umbilical vein plays a crucial role in transporting nutrients from the mother.

There is a rare peccary in this zoo.