Unicode is a computer character code for consistently representing characters from around the world.

That girl is my younger sister.

His father was very stubborn, so the proverb 'Like father, like son' fits perfectly.

A proper noun is a noun that refers to a specific person, place, or thing.

He injured his little finger.

A boy is playing in the park.

He is known as an international businessman.

I cultivate wheat on my farm.

She contacted her parents by international phone call.

In my room, a beautiful moth orchid is decorated.