I went to see the beautiful scenery of Dohoku.

Madame Curie is a scientist who discovered radium.

His trilogy is very popular.

The calculation of the arccotangent is a part of trigonometry.

A tree kangaroo is a type of kangaroo that is good at climbing trees.

I am scheduled to have LASIK surgery next week.

He is a world-famous geographer.

He led the army as a cavalry general.

Hexose is a type of monosaccharide, mainly used as an energy source.

We should take our hats off to his efforts.