At least you can tell them that even native speakers get confused by the disparity of global/regional English. Defqon.1 Festival—A music festival that mostly plays hardstyle and related genres such as hardcore techno, hard house and hard trance, the event has been hosted in Sydney rein mid-September since 2009 at https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u