Simplify the following text for a Grade 3 native English-speaking person.
Original: A changing room , locker room , dressing room ( usually in a sports , theater or staff context ) or changeroom ( regional use ) is a room or area designated for changing one 's clothes . Changing rooms are provided in a semi-public situation to enable people to change clothes in privacy , either individually or on a gender basis .
Simplified: A Changing room is a special room people use to change clothes .