The secret to longevity is having healthy internal organs.

He built a hut in the forest.

He lives in a small shack in the mountains.

Aragón is one of the autonomous communities of Spain.

This paper that has become useless can no longer be used.

This paper that has become useless is no longer needed.

This paper that has become useless can no longer be used.

She was raised by an overprotective mother.

She was raised by overprotective parents.

When a baby starts babbling, it's the initial stage of language acquisition.