New World monkeys live in South America.

The World Health Organization is working to improve public health worldwide.

The World Trade Organization is an important organization that sets the rules for international trade.

She is conducting research on the world's oldest profession.

Old World monkeys primarily inhabit Africa and Asia.

The World Health Organization is working to improve public health worldwide.

Our project is scheduled to be completed on the twenty-second day of the month.

My younger sister is in her second year of senior high school, and she is busy studying every day.

He moved two steps forward in chess.

He is good at drawing a two-dimensional world.