He is undergoing training for extravehicular activity.

He is studying about ancient military tactics.

They waged war against the enemy country.

This pen is 15 centimeters long.

My thyroid gland is functioning normally.

Akane was wearing a madder-colored dress, which is the origin of her name.

This pig iron is a raw material for making high-quality steel.

The judge sentenced him to life imprisonment.

The judge delivered a guilty verdict to him.

He acted as the spearhead of our team.