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 can no longer be used.

This paper that has become useless is no longer needed.

His baby is babbling.

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

His intelligence helped him solve the problem.

He is a very intelligent student.

What is the local cuisine of this area?

In Edo-period Japan, European languages were called 'barbarian language'.