He is a true man of letters, and his works show deep insight and knowledge.

He reorganized the novel for the movie.

We went to the seashore with our family on the weekend.

He is proficient in calculating quadrature in astronomy.

Kaku is my best friend.

He was elected as a member of the lower house.

He galloped through the battlefield on his armored horse.

The narwhal is a type of whale that lives in the Arctic Ocean.

He is a famous writer.

My office is on the fifth floor of the building.