Old World monkeys primarily inhabit Africa and Asia.

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

He is world-famous as a comparative linguist.

We should always remember the power of Kannon in difficult times.

He solved the problem in a scientific way.

This reaction occurs through a chemical process.

He exercises every day and leads a healthy life.

Fundamental knowledge of mathematics is necessary to solve advanced problems.

He is good at tactical thinking.

This park was completely artificially made.