Mammals can maintain a constant body temperature.

The Japanese red-backed vole, a small mammal unique to Japan, lives in the forests of mountainous areas.

He is driving a small-sized car.

We like to walk in the forest on weekends.

This forest is a habitation for many animals.

Many types of animals inhabit this forest.

That flower has a characteristic scent.

The particular scent of that flower filled the room.

The mouse is eating cheese.

The mouse is eating cheese.