World War II lasted from 1939 to 1945.

World War I was a large-scale war that lasted from 1914 to 1918.

Let's pray that World War III does not occur.

His grandfather fought in the Second World War.

Hiroshima and Nagasaki are cities where atomic bombs were dropped during World War II.

My dream is to travel the world.

He likes living in a big city.

She was going through puberty and was confused by the changes in her body.

We dropped relief supplies from the helicopter.

We dropped relief supplies from the helicopter.