Due to his somnambulism, he may walk around unconsciously in the middle of the night.

He is working round the clock.

He believes in zoolatry and lives a life in harmony with nature.

She decided to try the reverse cowgirl position.

He thought he was smart, but he remembered the proverb 'a fool may give a wise man council', and understood the importance of listening to others' opinions.

He is studying about the ancient royal family.

Mr. Sawa visits the nearby marsh on his daily walks.

My mother does the laundry almost every day.

This book teaches the basics of typography.

My scientific calculator can perform very advanced calculations.