what’s so good about it; what’s so great that…Used skeptically, often before describing someone’s reaction or action, as in 뭐 좋다고 그렇게 난리야? (“What’s so great about it that you’re making such a fuss?”).
KO: 뭐 좋다고 그렇게 난리야?
EN: What’s so great about it that you’re making such a fuss?