His goal was truly a miracle play.

He is majoring in statistics at university.

I am majoring in computer science at university.

Earth science is a part of natural science that studies the physical and chemical structure of the earth.

Cartography is an important field of study for visually representing geographic information.

Topography is a field of study that researches terrain and geographical features.

This terrain is perfect for hiking.

A municipal police was established in my town.

The system of this computer is very complex.

Kei is my best friend.