I have been to the Republic of Vietnam.

The Kingdom of Yemen was a country that once existed.

The culture of the Korean Peninsula is very unique, and its history dates back to ancient times.

The history of the Korean Peninsula is very long, and many cultures were born.

He is a peninsula person, accustomed to a life surrounded by the sea and nature.

The place of articulation is a very important concept in phonetics.

The potential energy of this ball is proportional to its height.

His usual location is the seat at the very back of the library.

I want to travel to many countries.

He can speak Arabic fluently.