This child is different from the children of the past.

That child speaks using archaic words.

How old is your child?

She was living as a prostitute.

I like watching children play in the park.

Mr/Ms 𣑑子 is my friend.

In psychology, it is important to understand the mechanism behind human behavior.

We adopted the AA system to start a new project.

Monarchy still exists in some countries.

Bureaucracy plays an important role in the operation of the government.