He is working using the most advanced technology.

I can only marvel at the beauty of his artwork.

I admired her beauty.

He devoted his life to the research of science.

He is doing research on a new energy source.

Please pull both ends of this rope.

She wrote her wish on a small strip of paper and tied it to the bamboo at the festival.

I deeply sympathized with his wretched living conditions.

He picked up the dagger and prepared for the fight.

He was infected with anthrax.