Youth in Denmark
The use of English is frequent among young people under 25. English is the predominant second language and is in the school curriculum from the first grade. Roughly 90% of 15- to 21-year-olds speak English with other Danes at least once per week. Youth code switch from Danish to English with friends and classmates. English phrases or words are spoken in between Danish words. Codeswitching is a marker of youth identity and sign of opposition to adult culture. Youth use their language style to differ from adults.
Danish phonology
The phonology of Danish is similar to that of the other Scandinavian languages such as Swedish and Norwegian, but it also has distinct features setting it apart from the phonologies of its most closely related languages. For example Danish has a suprasegmental feature known as stød which is a kind of laryngeal phonation that is used phonemically. It also exhibits extensive lenition of plosives, which is noticeably more common than in the neighboring languages. Because of that and a few other things, spoken Danish is rather hard to understand for Norwegians and Swedes, although they can easily read it.