It is thirty-three kilometers to my house.

The Takakura Dragon is a type of flat-faced seahorse, and its beauty is astonishing.

He remembered the proverb 'A capable hawk hides its talons' and modestly showed his talent.

He looked up at the tower.

I use a set square to draw shapes.

In chemistry class, I learned about acid anhydride.

In chemistry class, I learned about acidic oxides.

Lower fatty acids play an important role in the human body.

Essential fatty acids are necessary to be taken from our diet because our body cannot produce them on its own.

Essential amino acids are vital nutrients for the human body.