In his study of international law, he particularly focuses on jus gentium.

What is your favorite television program?

He carried out the real thing without any rehearsal.

We have installed a new standing signboard.

He was hospitalized due to mental derangement.

A dwarf planet is one of the smallest celestial bodies in the solar system.

My older brother is currently working hard on his research as a graduate student.

He took a tranquilizer to calm his nerves.

He is learning English phonetic symbols.

What is the market price of this product?