Simplify the following text for a Grade 7 native English-speaking person.
Original: This article is about Volvo Group - AB Volvo ; Volvo Cars is the passenger vehicle maker using the Volvo trademark , owned by Zhejiang Geely Holding Group .
Simplified: One of the Volvo 's cars , the Volvo S60 is used by police departments in some parts of Europe and the United Kingdom .