He is studying the shape of a decahedron.

He wanted to return to his previous life.

He is very skilled in handling firearms.

He obtained permanent residence in Japan.

He decided to permanently reside in Japan.

獸 is not often used as a name.

What he said is a subordinate clause.

He was arrested as an accomplice to the crime.

Our family is living scattered all over the country.

Our family lives scattered across the country.