The echidna is a mammal native to Australia.

He was called a vandal because he broke the bench in the park.

He started cleaning voluntarily.

All his actions are full of spontaneity.

As a result of many years of smoking, he developed emphysema.

He was imprisoned for the crime of political offense.

This area is still undeveloped and rich in nature.

This area is still undeveloped, and nature is abundant.

He showed excellent pitch mixing in the baseball game.

We need to distribute the food.