Singapore is a prosperous city state.

He likes living in a big city.

I am planning to go to Singapore next week.

This country is enjoying economic prosperity.

This town has been prospering in recent years due to the development of the tourism industry.

My nation is Japan.

He has many Singaporean friends.

He believes in urban myths.

This urban infrastructure, especially the development of highways, contributes greatly to economic development.

Kyoto has a sister city relationship with Boston.