He is a member of the royal family registered in the royal genealogy records.

He became one-armed due to an accident, but his life is still positive.

I will be in charge of deciding where people sit at the party.

Phosphophyllite is a beautiful green mineral that is also used as jewelry.

My parents are good at cooking.

He came forward and expressed his opinion.

Five ships are anchored in the harbor.

I learned how to calculate definite integrals in math class.

The calculation of the antiderivative is a fundamental part of calculus.

This ring is made of lazurite.