Wordどう した んです か。dou sita ndesu ka.MeaningWhat's wrong?; What's happened?Part of speechsentencePronunciationCourseJapaneseLessonOffering explanation with んですBreakdown of dou sita ndesu ka.かkaquestion particleするsuruto doどうdouhow; how about; whatThe only difference between どう and いかが is that いかが is more polite than どう.んです