This airplane flies at subsonic speed.

I learned about the reaction of nitrous acid in chemistry class.

Hypochlorous acid is a hypo compound of chlorine.

Pregnant women are recommended to take folic acid for the health of their baby.

The three states of matter are solid, liquid, and gas.

He is treated like a nobody.

Good morning, Ohamaru Fisheries, let's do our best today!

He is good at piloting a triplane.

I was born and raised in San Jose.

The view from the top of Mount Haku is breathtakingly beautiful.