I soak my toothbrush in mouthwash every night.

He always nitpicks my work.

He was the one who set fire to this project.

It is rumored that he is a member of a secret society.

He always sticks his nose into other people's business like a busybody.

He is collecting the Zanbatou, an ancient Chinese anti-cavalry sword.

He tried kumis for the first time.

Hippuric acid is one of the organic compounds produced in the body.

The Panama Canal is one of the world's important transportation routes.

Madrid is the capital of Spain.