The potential energy of this ball is proportional to its height.

His usual location is the seat at the very back of the library.

I want to travel to many countries.

A centralized political system is one in which all power is concentrated in the central government.

I was born and raised in Shikokuchuo City.

This poster is characterized by its center-aligned design.

My friend came from South Africa.

The African rock python is a very large snake that lives in the savannahs of Africa.

The Atlantic humpback dolphin is designated as an endangered species.

Antarctica is the coldest place on Earth.