First of all id like to second Jacob Trier, the lack of translations are by no means a barrier for us danes. In my own case, ive been playing roleplaying games since i was ten or so. Having to read english rulebooks ive quickly become very apt at english. Some have a little trouble translating on the go, but in my experience, it is quite common to use the english vocabulary associated with the game. Most gamin sessions in denmark will feature a certain mix of danish spreckled with english words like armor class as mentioned above, saving throws, perception etc...
Most danish gamers while they might be a bit slow or searching for words would probably be more than capable of running sessions entirely in english. So foreign gamers fear not we vikings are will gladly play along with you guys if you so happens to be in denmark, with a raising need for society xD