Mammals can maintain a constant body temperature.

The African elephant is the largest land mammal in the world.

My dream is to travel the world.

A wide variety of terrestrial organisms live in this park.

What is the maximum capacity of this machine?

Elephants have big ears and a long nose.

My dream is to travel to Africa someday.

His memory is like an elephant's.

In old Japan, elephants were considered very rare animals.

His work is considered a symbol of peace.