Please turn on the light in the room.

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

I have been to Concord.

There is a specific dress code for our party.

He sent a message using the telegraph code.

Please scan this QR code.

The treble clef is often used in musical scores.

He was staring at the horizon.

He was staring at the horizon on the sea.

Once upon a time, a three-eyed goblin appeared in the village, surprising the people.