His idea seems to have come from a different dimension.

There is a strange atmosphere in this room.

He used his remarkable ability to help people.

He is interested in the history of the Old World.

We all wish for world peace.

People all over the world are wishing for peace.

He set out on a journey in search of a new world.

He set out on a journey in search of the New World.

Esperanto is one of the most famous international auxiliary languages.

His grandfather fought in the Second World War.