Down quarks play an important role in particle physics.

A quark is a type of elementary particle.

He is good at performing on the trapeze.

Soroku is my best friend.

Even after seeing her flaws, he continued to love her, saying 'love is blind.'

The latest research results from NASA have been announced.

This lotion is classified as a quasi drug.

I think the great stag is the most beautiful creature in the forest.

The Okinawa rail, known as 'Yanbaru Kuina' in Japanese, is a species endemic to Okinawa Prefecture and is designated as an endangered species.

He experienced failure and had a bitter experience.