大家帮我看看我的北欧之行是否可以。Denmark18/12 from london heathrow(6) to copenhagen(09)take train to odense around 2 hours,then go back copenhagen for sleeping.19/12 wandering in copenhagen, then take train at 6 to stockholm.Sweden19/12 arrive in stockholm at 1120/12 sightseeing in stockholm all day,then take ferr...