I bet you 60% of people that use Duolingo are army. We just luv that for us
I don't understand the pronunciation. It says 스 but there is no "eu" sound, just "s".
Is it just a silent letter?
Is it similar to Japanese, where in "su" the "u" is sometimes not pronounced?
Say what now? How is ice-cream and a language learning app racist?! I think you commented on the wrong app this is a course for non-Korean speakers to learn Korean... And duolingo doesn't accept incorrect answers (sorry if it felt that way but I didn't mean to be rude) :)