Mammals can maintain a constant body temperature.

That kitten is really darling, isn't it?

Even if you are rich, you cannot buy everything.

He is not at all lazy.

This book is very interesting.

He is driving a small-sized car.

That flower has a characteristic scent.

The particular scent of that flower filled the room.

The Japanese dormouse, a small mammal unique to Japan, is very cute.

Mr. Yamane is my best friend.