Simplify the following text for a Grade 5 native English-speaking person.
Original: Odense is the third largest city in Denmark with about 146,000 inhabitants and the capital of the island of Funen ( Danish : Fyn ) .
Simplified: The city of Odense is the third largest city in Denmark . Odense city has a population of 166,305 ( As of 2010 ) and is the main city of the island of Funen .